Perennials Listed by Flower Season and Height

Perennials by Flower Season and Height

by Rod Smith

Former Iowa Certified Nurseryman and
Oregon Certified Nursery Professional

© 1999-2025 Rodney A. Smith
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Find plants by common name by clicking on Common and Scientific Names of Trees, Shrubs, Vines & Perennials


Click on underlined plant names to see a picture.
Low = under 15 inches, Medium = 15 inches to 30 inches, Tall = over 30 inches

BEG = Broadleaf Evergreen. NEG = Needleleaf Evergreen. Unmarked plants are deciduous.
NAT = Native. PNP = Included in the Portland Native Plant list of recommended plants.
FR = Fire Resistant

Low Spring Perennials
Medium Spring Perennials
Tall Spring Perennials
Low Summer Perennials
Medium Summer Perennials
Tall Summer Perennials
Low Fall Perennials
Medium Fall Perennials
Tall Fall Perennials
Low Winter Perennials
Medium Winter Perennials
Tall Winter Perennials
Low All Year Perennials
Medium All Year Perennials
Tall All Year Perennials


Scientific name           USDA Zone Height X Width      Description
  Common name                 Water Exposure

Low Spring Perennials  
Achlys triphylla               7-9  10" X 6"   NAT. Three lobed leaf with stalk   
  Vanilla Leaf                 Med. Shade-Part   of white flowers above leaf.  PNP
Ajuga reptans                  3-9  5" X 2'    BEG. Blue flowers. Green pur-      
  Carpet Bugle                 Med. Sun-Part     ple bronze or varieg. leaves.  FR
Anemone blanda                 4-8  4" X 6"    Bulb. Single blue, pink or white   
  Grecian Windflower           Low  Sun-Part     flower in March.                 
Anemone pulsatilla             4-8  1' x 1'    Low mound of featherly leaves.     
  Pasque Flower                Med. Sun-Part     Violet flowers in spring.        
Arabis caucasica               4-9  6" X 18"   White flowers on fleshy leaves in  
  Rock Cress                   L-M  Sun-Part     April-May. Good rock garden.   FR
Arctostaphylos uva-ursi        3-8  8" X 3'    NAT BEG. Pink flowrs. Red berries. 
  Kinnikinick                  Low  Sun-Part     Good groundcover.          PNP FR
Arenaria montana               5-8  4" X 18"   Low mound of white flowers from    
  Montana Sandwort             Med. Sun-Part     March to April. Likes lime.      
Armeria maritima               3-9  10" X 12"  NAT BEG. Mound of leaves. Pink or  
  Sea Thrift                   Med. Sun-Part     white flowers Apr-June.        FR
Asarum caudatum                4-8  4" X 2'    NAT. Large heart shaped leaves.    
  Wild Ginger                  High Shade-Part   Brown flowers early spring.   PNP
Asarum splendens               5-9  6" X 2"    Large leaves with white stripes.   
  Chinese Ginger               High Shade-Part   Tiny red flowers in spring.      
Aubrieta deltoidea             4-8  5" X 15"   Low mat of red to blue flowers in  
  Rock Cress                   L-M  Sun-Part     May-June. Good in rock walls.  FR
Aurinia saxatilis              3-8  12" X 18"  BEG. Green gray leaves with yellow 
  Basket Of Gold               Med. Sun-Part     flowers April-June.            FR
Bellis perennis                4-8  5" X 6"    Red, rose, and white flowers in    
  English Daisy                Med. Sun-Part     April and May. Good in lawns.    
Bergenia cordifolia            3-8  12" X 18"  BEG. Large heart shaped leaves.    
  Heartleaf Bergenia           Med. Sun-Part     Pink flowers in spring.        FR
Brunnera macrophylla           4-9  10" X 10"  Airy clusters of blue flowers above
  Siberian Bugloss             High Part Shade   heart shaped leaves in March-June
Calceolaria biflora            8-9  12" X 8"   BEG. Pouch-like flowers of yellow  
  Pocketbook Flower            Med. Shade-Part   and red in May and June.         
Calochortus tolmiei            6-9  8" X 5"    NAT. Fuzzy white and purple flowers
  Tolmie Star-Tulip            Low  Sun-Part     April-July. Needs good drainage.+
Calypso bulbosa                6-9  6" X 12"   NAT. Fragrant pink/yellow/white    
  Fairy Slipper                Med. Part Shade   orchid flowers March-July.       
Claytonia lanceolata           4-8  8" X 8"    NAT. White flowers w/ pink stripes 
  Western Spring Beauty        M-H  Sun          April to June. Self seeding.     
Convallaria majalis            3-8  6" X 15"   Small fragrant bell-shaped white   
  Lily-of-the-Valley           Med. Shade-Part   flowers in May. Poisonous.     FR
Cornus unalaschkensis          1-8  3" X 2'    White flowers in spring. Red       
  Western Bunchberry           Med. Sun-Shade    berries in fall.              PNP
Cotoneaster dammeri            5-8  5" X 6'    BEG. White flowers in              
  Bearberry Cotoneaster        Low  Sun-Shade    spring. Orange berries in fall.  
Cotula squalida                4-8  2" X 1'    BEG. Button flowers in May-June.   
  Brass Buttons                Med. Part Sun     Fern-like foliage creeps.        
Crocus vernus                  3-8  4" X 4"    Bulb. White, pink, blue, or purple 
  Dutch Crocus                 Low  Sun-Part     flowers in February to March.  FR
Dianthus species               4-8  12" X 3'   Low mound or tall cut flower in    
  Carnations or Pinks          Med. Sun-Part     pink, red or white May-July.   FR
Dicentra cucullaria            3-8  10" X 10"  NAT. Blue green leaves. Pantaloon- 
  Dutchman's Breeches          Med. Shade-Part   shaped white flowers in April-May
Dodecatheon dentatum           5-8  12" X 10"  NAT in Columbia Gorge. White flow- 
  White Shooting Star          Med. Part Shade   ers in May. Rosette of leaves.   
Dodecatheon hendersonii        5-8  12" X 12"  NAT. Pink flowers in spring. Needs 
  Broad-leaved Shooting Star   Low  Sun-Part     good drainage. Bees.          PNP
Dodecatheon pulchellum         4-7  12" X 4"   NAT. Magenta flowers in spring.    
  Few Flowered Shooting Star   Med. Sun-Part     Feeds bees. Then disappears.  PNP
Dryas octopetala               3-6  6" X 30"   NAT BEG. Groundcover. White flowers
  Mountain Avens               Low  Sun          in summer.                       
Epimedium grandiflorum         5-8  1' X 3'    BEG. Red, white, pink or violet    
  Bishop's Hat                 L-M  Part Shade   flowers. Bronze leaves.          
Erythronium oregonum           6-8  12" X 6"   NAT. Showy white flowers in spring.
  White Fawn Lily              Med. Part Shade   Dark marks on leaves.         PNP
Erythronium revolutum          5-8  10" X 5"   NAT. Pink flowers with yellow mark-
  Mahogany Fawn Lily           Low  Part Shade   ings in throat. Spring ephemeral.
Fragaria 'Lipstick'            3-9  4" X 24"   BEG. Groundcover. Large, rose colof
  Lipstick Strawberry          Med. Sun          colored flowers in spring.       
Fragaria chiloensis            4-9  6" X 1'    NAT BEG. Groundcover. White flowers
  Wild Strawberry              Med. Sun-Part     in spring. Red berries.        FR
Fragaria vesca                 5-9  6" X 1'    NAT. Semi-evergreen. White flowers 
  Woodland Strawberry          Med. Sun-Part     May-July. Edible fruit.        FR
Fritillaria meleagris          3-8  12" X 10"  Bulb. Reddish-brown, purple, white 
  Checkered Lily               Med. Sun-Part     checkered flowers in April.      
Galanthus nivalis              3-9  8" X 8"    Bulb. Dainty white bells in Feb. to
  Snowdrop                     Med. Shade-Part   March. Naturalizes under trees.  
Galium odoratum                4-10 8" X 2'    Small white flowers on dense mat   
  Sweet Woodruff               Med. Shade        of green from May to August.   FR
Gaultheria procumbens          3-8  6" X 18"   NAT BEG. Pink bell flowers in      
  Wintergreen                  Med. Sun-Shade    Red edible berries.              
Heucherella tiarelloides       4-8  12" X 2'   Hybrids between Heuchera and Tia-  
  Foam Flower                  Med. Part shade   rella. Colorful foliage.         
Hyacinthus orientalis          3-9  8" X 6"    Bulb. Very fragrant spikes of blue,
  Hyacinth                     Low  Sun-Shade    white, pink or purple April-May. 
Iberis sempervirens            4-8  8" X 18"   BEG. White flowers in April. Low   
  Candytuft                    Low  Sun          mound of small leaves.         FR
Iris "Dutch Hybrid"            5-8  8" X 5"    Bulb. Slender stalks topped by iris
  Dutch Iris                   Med. Sun-Part     flower in many colors in April.  
Leontipodium alpinum           3-8  6" X 8"    White woolly leaves. Flowers and   
  Edelweis                     Med. Sun-Part     floral leaves in May to July.    
Leucojum vernum                4-8  6" X 6"    Bulb. Clusters of white bells in   
  Snowflake                    Med. Shade        March. Naturalizes under trees.  
Lewisia cotyledon              3-8  10" X 8"   NAT BEG. Pink to orange flowers May
  Siskiyou Lewisia             Low  Sun-Part     to August above rosette leaves.FR
Linnaea borealis               3-8  6" X 2'    NAT BEG. Pairs of fragrant pink    
  Twinflower                   Med. Sun-Part     flowers in May.                  
Lithodora diffusa              5-8  5" X 3'    BEG. Brilliant blue flowers May to 
  Lithospermum                 Med. Sun-Part     July. Likes good drainage.       
Marrubium rotundifolium        4-9  10" X 18"  BEG. Groundcover. Soft fuzzy       
  Silver Edged Horehound       L-M  Sun          leaves. White flowers in June. FR
Muscari armeniacum             4-8  6" X 6"    Bulb. Bright blue flowers on 6"    
  Grape Hyacinth               Low  Sun-Part     spikes in March and April.       
Myosotis sylvatica             3-8  8" X 8"    Blue, pink, or white flowers May to
  Forget-Me-Not                Med. Sun-Shade    September. Spreads easily.       
Narcissus species              4-8  12" X 12"  Bulb. Yellow, orange or white flow-
  Daffodils                    Low  Sun-Part     ers in March to April. Easy.     
Oxalis oregana                 4-9  7" X 30"   NAT. Groundcover for shade. White  
  Wood sorrel                  Med. Shade-Part   to pink flowers April-June.   PPL
Pachysandra terminalis         5-9  8" X 12"   BEG. White flower spikes. Dark     
  Japanese Spurge              High Shade-Part   green leaves. Groundcover.     FR
Papaver nudicaule              2-9  14" X 10"  3-4" flowers in many colors from   
  Iceland Poppy                Low  Sun          April to July. Good cut.         
Phlox subulata                 3-9  4" X 12"   BEG. Dense mat of color in May-    
  Creeping Phlox               Med. Sun          June. Needs good drainage.       
Primula species                5-8  6" X 6"    Hardy flowers in early spring in   
  Primrose                     High Sun-Part     many colors. Needs good drainage.
Pulsatilla patens              3-7  10" X 8"   Finely cut leaves with purple flow-
  Pasque flower                Low  Sun          ers in early spring.           FR
Rhodohypoxis baurii            7-9  4" X 4"    Mass of rose red flowers in spring 
  Rhodohypoxis                 Med. Sun          and summer. Good rock garden.    
Rosmarinus officinalis         6-10 12" X 24"  Aromatic leaves with blue flowers  
  Rosemary                     Low  Sun          in spring. Needs good drainage.  
Sagina sublata                 4-8  2" X 12"   Dense mat of dark green with small 
  Irish Moss                   Med. Sun-Part     white flowers in spring.         
Sagina sublata 'Aurea'         4-8  2" X 1'    Dense mat of light green with small
  Scotch Moss                  Med. Sun-Part     white flowers in spring.         
Saponaria ocymoides            3-7  5" X 18"   Dark, oval leaves with pink flowers
  Soapwort                     Low  Sun-Part     in May-June. Good groundcover. FR
Saxifraga species              5-8  12" X 18"  Small white star-like flowers with 
  Rockfoil                     Med. Shade-Part   a reddish tinge in April-June. FR
Silene species                 5-8  12" X 15"  Groundcover. Magenta to cream flow-
  Moss Campion                 Med. Sun-Part     ers in spring.                   
Sisyrinchium bellum            7-8  12" X 12"  NAT. Blue to violet-blue flowers ln
  Western Blue-eyed Grass      Med. Sun-Part     March to June. Dormant in summer.
Sisyrinchium idahoensis        3-8  12" X 12"  NAT. Thin, grass-like leaves.      
  Idaho Blue-eyed Grass        Low  Sun          Purple flowers on tip of stalk.FR
Synthyris missurica stellata   7-9  10" X 12"  NAT BEG. Blue spike flowers in     
  Columbia Kittentails         Med. Sun-Part     early spring.                    
Tiarella cordifolia            4-9  8" X 18"   Fast spreading groundcovers. White 
  Foamflower                   Med. Sun-Shade    to pink flowers in May.          
Trillium albidum               6-8  12" X 6"   NAT. Three variegated leaves with  
  Giant White Wake Robin       High Shade-Part   white flowers in March.          
Trillium ovatum                6-8  10" X 10"  NAT, Three leaves with white       
  Western Wake Robin           Med. Shade-Part   flowers in March which turn red. 
Tulipa hybrid                  3-8  6-24" X 8" Bulb. Many colors of flowers in    
  Tulip                        Med. Sun-Part     March to May. Needs good drainage
Vinca minor                    4-9  10" X 3'   BEG. Blue, white or purple flowers 
  Periwinkle                   Med. Sun-Shade    in spring and summer.            
Viola glabella                 8-10 4" X 8"    NAT. Small heart-shaped leaves.    
  Yellow Wood Violet           Med. Shade-Part   Small yellow flowers in spring.  
Viola odorata                  6-9  6" X 12"   Dark purple flowers and a lovely   
  Sweet Violet                 Med. Sun-Shade    fragrance in February to April.  
Waldestenia ternata            4-8  3" X 8"    BEG. Strawberry-like plant. Yellow 
  Barren Strawberry            Med. Sun-Part     flowers in spring.               

Medium Spring Perennials
Adenocaulon bicolor            6-10 18" X 18"  NAT. Green leaves are white under- 
  Pathfinder                   Med. Shade        neath. White flowers May-June.PNP
Allium cristophii              4-8  18" X 15"  Bulb. Large, round clusters of     
  Star of Persia               L-M  Sun          lavender flowers in May-June.  FR
Anemone coronaria              7-9  15" X 9"   Bulb. Red, blue, purple or white   
  Poppy Anemone                Med. Part shade   flowers May and June. Good cut.  
Anemone multifida              3-9  15" x 18"  NAT. Purplish flowers in summer.   
  Pacific Anemone              Med. Part Shade   Seedheads used by hummingbirds.  
Anemone sylvestris             3-8  15" x 15"  Fragrant pure white flowers in May-
  Snowdrop Anemone             Med. Shade-Part   June.                            
Aquilegia formosa              3-9  2' X 1'    Red flowers in May to Aug. 
  Western Columbine            Low  Sun-Shade    Feeds hummingbirds.        PNP FR
Aquilegia species              3-9  2' X 18"   Red, white or blue flowers in May. 
  Columbine                    Med. Sun-Shade    Feeds hummingbirds/butterflies.FR
Aster x frikartii              5-8  2' X 2'    Large lavender blue daisies from   
  Frikart's Aster              Med. Sun-Part     May to frost if deadheaded.      
Balsamorhiza sagittata         4-9  15" X 15"  NAT. Drought tolerant. Yellow      
  Arrowleaf Balsamroot         Low  Sun          flowers in May-June.             
Caltha palustris               3-7  18" X 18"  NAT. Wetland plant. Clusters of    
  Marsh Marigold               Low  Sun-Part     yellow flowers in early spring.  
Camassia cusickii              3-8  30" X 18"  NAT Bulb. Long racemes of pale blue
  Cusick's Camas               Med. Sun-Part     star shaped flowers in May-June. 
Camassia quamash               4-9  18" X 12"  NAT Bulb. Blue star flowers in     
  Common Camas                 High Sun          spring.                       PNP
Ceanothus gloriosus            7-9  20" X 5'   BEG. Blue flowers in late spring.  
  Point Reyes Ceanothus        L-M  Sun          Low mound.                     FR
Chrysanthemum coccinneum       3-7  30" X 2'   Finely divided leaves. Pink, red   
  Painted Daisy                Med. Sun          or white flowers in May.         
Claytonia sibirica             5-10 18" X 2'   NAT. White flowers w/ pink stripes 
  Siberian Spring Beauty       M-H  Sun-Shade    April-June. Self seeding.        
Dianella tasmanica             9-11 2' X 2'    BEG. Blue-purple flowers in spring.
  Flax Lily                    Med. Shade-Part   Borderline hardy.                
Dicentra formosa               3-8  15" X 18"  NAT. Dark fern-like leaves. Pink   
  Western Bleeding Heart       Low  Shade-Part   flowers April to June.     PNP FR
Dicentra spectabilis           5-9  30" X 3'   Dainty pink or white flowers in    
  Bleeding Heart               Med. Shade-Part   April to June.                   
Dichelostemma capatatum        9-11 30" X 4"   NAT. Purplish blue flowers in March
  Bluedicks                    Low  Sun          to May feed bees, hummingbirds.  
Digitalis purpurea             4-8  30" X 12"  Spike of white to pink spotted flo-
  Pink Foxglove                Med. Part shade   wers May-June. Poisonous leaves. 
Dodecatheon jeffreyi           4-9  18" X 15"  NAT. Rose-purple flowers May-June. 
  Sierra Shooting Star         Med. Sun-Part     Disappears by mid-summer.        
Doronicum cordatum             4-8  18" X 12"  Low mound. Yellow daisy flowers on 
  Leopard's Bane               Med. Part Shade   tall stems April-June. Good cut. 
Epipactus gigantea             5-10 20" X 6"   NAT. Tall stem of greenish to rose 
  Stream Orchid                High Part Sun     flowers with red markings Apr-Jul
Fern, Dryopteris erythrosora   6-9  2' X 2'    BEG. New fronds are coppery red,   
  Autumn Fern                  Low  Shade-Part   mature to green.                 
Freesia species                9-10 15" X 1'   Bulb. Fragrant flowers in many     
  Freesia                      Med. Sun-Part     colors in May. Semi-hardy.       
Fritillaria species            4-8  2-4' X 1'  Bulb. Unusual flowers of orange,   
  Fritillaria                  Med. Sun-Part     yellow or checkered purple/white.
Grass, Eleocharis macrostachya 5-10 2' X 2'    NAT. Wetland plant. Erect stems and
  Pale Spikerush               M-H  Sun          purple spikelets in May-June.    
Helleborus argutifolius        6-8  2' X 2'    BEG. Pointed leaves. Pale green    
  Corsican Hellebore           Low  Shade-Part   flowers Feb-April.               
Helleborus orientalis          3-8  18" X 18"  Leathery dark green leaves. White, 
  Lenten Rose                  High Shade-Part   pink, red, yellow, green flowers.
Heuchera sanguinea             3-8  15" X 18"  BEG. Tall stalks of dainty coral   
  Coral Bells                  Med. Sun-Part     flowers in April-August.       FR
Hyacinthoides hispanica        3-8  15" X 12"  Bulb. Spikes of blue, white or pink
  Spanish Bluebell             Med. Sun-Part     flowers in May. Easy to grow.    
Hyacinthoides non-scripta      5-8  15" X 10"  Bulb. Spikes of blue, white or pink
  English Bluebell, Wood Hyac. Med. Sun-Part     flowers in May. Easy to grow.    
Incarvillea delavayi           4-8  2' X 1'    Clusters of 3" long purple trumpets
  Hardy Gloxinia               Med. Sun-Part     in May-July.                     
Iris douglasiana               7-9  18" X 3'   NAT BEG. Spring flowers are usually
  Douglas Iris                 Low  Sun-Part     blue but can be yellow to purple.
Iris missouriensis             3-9  15" X 12"  NAT. Blue with purple and yellow   
  Rocky Mountain Iris          Low  Sun-Part     flowers May-June.                
Iris tenax                     5-9  15" X 18"  NAT BEG. Purple flowers with yellow
  Oregon iris                  Low  Sun-Part     or white April-June.       PPL FR
Libertia peregrinans           8-10 18" x 18"  Narrow leaves are bright orange on 
  New Zealand Iris             Med. Sun-Part     the edges. White flowers spring. 
Lychnis coronaria              6-8  2' X 18"   Silky white foliage. Magenta to    
  Rose campion                 Low  Sun-Part     crimson flowers from May to July.
Mazus reptans                  5-8  2" X 18"   BEG. Groundcover. Blue flowers May-
  Mazus                        Med. Sun-Part     July. Moist well drained soil.   
Mertensia virginica            3-8  20" X 15"  NAT. Pink turning to blue petticoat
  Virginia Bluebells           Med. Shade-Part   flowers in April and May.        
Micranthes oregana             5-9  24" X 12"  NAT. Clusters of white flowers in  
  Oregon Saxifrage             M-H  Sun-Part     March-August feed bees.       PNP
Narcissus hybrids              4-8  2' X 1'    Bulb. Yellow, orange, pink or white
  Daffodils                    Low  Sun-Part     flowers in March to April. Easy. 
Narcissus tazetta              8-9  15" X 1'   Fragrant yellow or white flowers in
  Paperwhites                  Low  Sun-Part     March to April. Easy.            
Paeonia lactiflora             3-8  2' X 2'    Ever popular plant in many colors  
  Bush Peony                   Med. Sun-Part     in May. Good cut flowers.        
Polygonatum biflorum           4-8  30" X 2'   Pairs of greenish white flowers on 
  Solomon's Seal               Med. Shade-Part   arching stems. Black berries.  FR
Prosartes hookeri              3-8  18" X 18"  NAT. Nodding white flowers in      
  Hooker's Fairybells          Med. Shade-Part   spring. Red berries.          PNP
Ranunculus asiaticus           8-11 15" X 15"  Large yellow, orange, red, pink or 
  Persian Buttercups           Med. Sun          white flowers in April to June.  
Sisyrinchium angustifolium     4-9  15" X 12"  Green or bluish leaves. Purple and 
  Blue-eyed Grass              Med. Sun-Part     yellow flowers in May to June.   
Symphyotrichum subspicatum     5-8  2' X 2'    NAT. Droought tolerant. Purple     
  Douglas Aster                Med. Sun-Part     flowers in summer to fall.     FR
Tellima grandiflora            4-8  30" X 18"  NAT BEG. Greenish white flowers in 
  Fringe Cups                  Med. Shade-Part   late spring to summer.           
Trillium chloropetalum         6-9  18" X 18"  NAT. White, yellow or purple-black 
  Giant Wake Robin             Med. Shade-Part   flowers in March to April.       
Trillium kurabayashii          7-9  18" X 18"  NAT. Deep red flowers in April-May.
  Giant Purple Wakerobin       Med. Shade-Part   Dormant by midsummer.            
Trollius chinensis             5-8  2' X 2'    Gold or yellow flowers in May to   
  Globeflower                  High Sun-Part     June.                            
Verbena canadensis 'Homestead' 4-8  18" X 18"  BEG. Red, pink, blue, purple       
  Homestead Verbena series     Med. Sun          flowers spring to fall.          
Wyethia angstifolia            4-7  2' X 30"   NAT. Yellow sunflower-like flowers 
  Narrowleaf Mule Ears         L-M  Sun          April-July feeds butterflies.    
Zantedeschia species           7-11 2' X 2'    White, yellow or pink flowers in   
  Calla Lily                   High Sun-Part     May.                             

Tall Spring Perennials
Tall Spring  
Darmera peltata                5-7  4' X 4'    NAT. Large rounded leaves. Clusters
  Umbrella Plant               High Sun-Shade    of pink to white flowers.        
Delphinium species             3-7  3-6' X 2'  Tall spikes of blue, lavender, or  
  Larkspur                     Med. Sun          white in June. Good cut.       FR
Delphinium trolliifolium       6-9  3' X 2'    NAT. Purplish blue flowers on tall 
  Poison Larkspur              Med. Shade-Part   flower stalks May to July.     FR
Euphorbia characias            6-8  4' X 4'    Green to purple leaves. Chartreuse 
  Spurge                       Low  Sun          to burgundy flowers.             
Euryops pectinatus             9-11 5' X 3'    Bright yellow daisy-like flowers   
  Golden Shrub Daisy           Low  Sun          March-October. Semi-hardy.       
Hesperis matronalis            3-8  3' X 2'    Old fashioned plant. Fragrant lav- 
  Dame's Rocket                Med. Sun-Part     ender or pink flowers May-June.  
Iris ensata                    3-9  3' X 2'    Large white, lavender, purple or   
  Japanese Iris                High Sun-Part     blue flowers in May. Wet-dry.  FR
Iris hybrids                   3-9  3' X 2'    Many sizes and colors of flowers in
  Bearded Iris                 Med. Sun          May and June.                  FR
Iris pallida                   4-9  3' X 2'    Fragrant lavender flowers in       
  Sweet Iris                   Med. Sun-Part     spring.                          
Iris sibirica                  3-9  3' X 2'    White, yellow, lavender, purple or 
  Siberian Iris                High Sun-Part     blue flowers in May. Wet-dry.  FR
Maianthemum racemosum          3-9  3' X 1'    Tall plumes of fuzzy white flowers.
  False Solomon's Seal         High Shade-Part   Red & white speckled fruit.      
Rheum palmatum                 5-7  8' X 5'    Green, bronze & dark red leaves.   
  Ornamental Rhubarb           High Sun-Part     Red flower stalks in May.        
Rodgersia aesculifolia         5-8  5' X 3'    Creamy white flowers late spring to
  Rodger's Flower              High Shade-Part   early summer. Huge fingered leaf.
Sidalcea cusickii              7-9  3' X 1'    NAT. Pink flower spikes in May-July
  Cusick's Checkermallow       Med. Sun-Part     attract butterflies.             
Thalictrum species             5-9  3' X 2'    Airy plants with fuzzy flowers in  
  Meadow Rue                   High Part Shade   white, pink or purple.           
Veratrum californicum          5-8  5' X 2'    NAT. Green flowers May-June. Deep  
  Corn Lily                    M-H  Shade-Part   veined leaves. Poison roots.     

Low Summer Perennials
Aegopodium podagraria 'Variega 1-9  6" X 30"   Low, dense mass of light green     
  Variegated Bishop's Weed     Med. Sun-Shade    leaves with white edges. Spreads.
Alisma gramineum               5-8  12" X 12"  NAT. White flowers in summer. Needs
  Narrow-leaf Water Plantain   High Sun          constantly wet soil.          PNP
Anemone parviflora             3-7  8" x 8"    NAT. White/blue poppy-like flowers 
  Small-Flowered Anemone       Med. Sun-Part     June-August.                     
Antennaria argentea            4-7  12" x 12"  NAT. Drought tolerant. White       
  Silver Pussytoes             Low  Sun          flowers in May-July.           FR
Antennaria parvifolia          5-7  5" x 8"    NAT. Low mat of silver-gray leaves.
  Small-Leaf Pussytoes         Low  Sun-Part     Creamy white flowers all summer. 
Artemisia species              3-9  1' X 2'    Silvery leaves in many shapes.     
  Wormwood                     Low  Sun          Yellow flowers in August.        
Aruncus sylvestris             3-9  1' X 1'    NAT. Creamy white flowers in June  
  Goats Beard                  Med. Shade-Part   and July.                        
Bellium minutum                5-9  2" X 15"   BEG. Groundcover. White daisy flow-
  Miniature Mat Daisy          L-M  Shade        ers in summer.                   
Callirhoe involucrata          4-9  8" X 30"   Groudcover. Magnta cuplike flowers 
  Poppy Mallow                 L-M  Sun-Part     June-August. Feeds bees.       FR
Caltha leptosepala             5-8  12" X 12"  NAT. Pond or bog plant. White flow-
  Western Marsh Marigold       High Sun-Part     ers May to August.               
Cerastium tomentosum           3-7  6" X 2'    BEG. Silvery gray leaves. White    
  Snow-in-Summer               Med. Sun-Part     flowers in early summer.       FR
Conradina verticillata         6-8  1' X 3'    Aromatic leaves. Lavender pink     
  Cumberland Rosemary          L-M  Sun          flowers in June.                 
Convolvulus mauritanicus       8-11 5" X 2'    BEG. Lavender blue trumpet flowers 
  Ground Morning Glory         Low  Sun-Part     May to September.                
Corydalis lutea                6-8  12" X 15"  Masses of gray-green divided leaves
  Corydalis                    High Part Shade   Yellow flowers June-August.      
Delosperma cooperi             6-10 3" X 24"   BEG. Succulent foliage with magenta
  Ice Plant                    Low  Sun          daisies June-September.        FR
Diascia species                9-11 10" X 2'   Low spreading plant with pink flow-
  Twinspur                     Low  Sun-Part     ers June to Sept. Semi-hardy.    
Drosera rotundifolia           3-8  8" X 5"    NAT. Carnivorous plant. White to   
  Roundleaf Sundew             Med. Sun-Part     pinkish flowers June-August.     
Epilobium canum                8-10 12" X 30"  Orange scarlet flowers in summer   
  California Fuchsia           Low  Sun-Part     attract hummingbirds.          FR
Erigeron linearis              5-8  8" X 24"   NAT. Yellow daisylike flowers May- 
  Desert Yellow Fleabane       Low  Sun-Part     July.                          FR
Eriophyllum lanatum            6-9  12" X 18"  NAT. Drought tolerant. Yellow      
  Oregon Sunshine              Low  Sun          flowers spring to summer.     PNP
Erodium reichardii             7-8  5" X 1'    BEG. Tough low creeper with many   
  Cranesbill                   Med. Sun-Part     flowers May to October.          
Fern, Athyrium nipponicum      4-9  10" X 15"  Green with silver-gray on burgandy 
  Japanese Painted Fern        Med. Shade-Part   stems. Dies down in winter.      
Geranium macrorrhizum          4-8  1' X 2'    Magenta flowers in May to July.    
  Bigroot Hardy Geranium       L-M  Sun-Part     Groundcover. Attracts butterflies
Geum coccinium                 5-8  12" X 12"  Stems of red to copper flowers     
  Geum, Grecian Rose           Med. Sun-Part     above divided leaves in summer.  
Geum triflorum                 3-6  4" X 12"   NAT. Small pink flowers make wispy 
  Prairie Smoke                Low  Sun-Part     pink seedheads May-June.       FR
Goniolimon incanum             3-9  1' X 1'    Pink, blue, lavender or white flow-
  Sea Lavender                 Low  Sun-Part     ers June-Aug. Needs good drainage
Goniolimon tataricum           4-10 1' X 1'    Many branched white flowerhead in  
  German Statice               Low  Sun          July-August. Excellent dried.    
Grass, Acorus gramineus        5-9  12" X 18"  Grass-like leaves resembles tiny   
  Sweet Flag                   High Sun-Part     iris. Likes lots of water.       
Grass, Alopecurus pr. 'Aureus' 4-8  12" X 12"  BEG. Golden color grass has fluffy 
  Gold Medow Foxtail           Med. Sun          flower heads all summer.         
Grass, Alopecurus pratensis    4-8  12" X 12"  BEG. Mound of grass. Summer to     
  Meadow Foxtail               Med. Sun          fall bloom.                      
Grass, Arrhenath. elatius bul. 4-9  12" X 18"  Narrow leaves boldly edged with    
  Bulbous Oat Grass            Med. Sun-Part     white.                           
Grass, Muhlenbergia montana    5-7  12" X 8"   NAT. Bunchgrass. Short flower stems
  Mountain muhly               Low  Sun          above short green grass.         
Helianthemum nummularium       4-7  10" X 15"  Red, orange, yellow, pink, peach & 
  Sunrose                      Low  Sun          white flowers in June-August.  FR
Hypericum calycinum            7-9  12" X 2'   BEG. Large yellow flowers in       
  St. Johns Wort               Med. Sun-Shade    summer.                          
Isotoma fluviatilis            5-8  2" X 16"   BEG. Blue star-like flowers In May 
  Blue Star Creeper            Med. Sun-Part     to August. Spreads.              
Lamium maculatum               3-8  6" X 2'    Silver leaves. Pink or white       
  Deadnettle                   Med. Part Shade   flowers in May-July.           FR
Leptinella squalida            4-8  2" X 1'    BEG. Gray to black fern like       
  Brass Buttons                Med. Sun-Shade    leaves. Tolerates foot traffic.  
Lessingia filaginifolia        8-10 6" X 3'    NAT BEG. Lavender flowers with yel-
  California Aster             Low  Sun-Part     low centers July-October.        
Liriope muscari                6-10 12" X 18"  Clumps of grass-like leaves with   
  Lily Turf                    Med. Sun-Shade    spikes of blue flowers July-Oct. 
Liriope spicata                4-10 12" X 18"  BEG. Grass-like leaves. White to   
  Creeping Liriope             Med. Sun-Part     lavender flowers. Spreads.       
Lysimachia nummularia          4-8  6" X 3'    BEG. Yellow flowers in summer.     
  Creeping Jenny               High Shade-Part   Good groundcover.                
Monardella odoratissima        3-8  10" X 18"  NAT. Very fragrant gray leaves.    
  Mountain Mondardella         Low  Sun-Part     Pink flowers in summer.          
Muehlenbeckia axillaris        8-10 5" X 15"   BEG. Groundcover. Translucent white
  Creeping Wire Vine           Med. Sun-Part     fruit with black seeds.          
Nymphaea odorata               4-11 6" X 3'    NAT. Pond plant. Fragrant creamy   
  Fragrant Water Lily          High Sun-Part     flowers all summer.              
Oenothera missouriensis        3-7  6" X 16"   Large, light yellow flowers May to 
  Missouri Primrose            Low  Sun-Part     September. Good groundcover.   FR
Ophiopogon japonicus           6-8  8" X 10"   BEG. Dark green tufts like grass.  
  Mondo Grass                  Med. Sun-Shade    Lilac flowers in summer.         
Ophiopogon planiscapus 'Nigres 6-9  10" X 10"  BEG. Glossy black leaves. Lilac    
  Black Mondo Grass            Med. Sun-Part     flowers in late summer.          
Oxalis triangularis            8-11 8" X 15"   Three large purple leaflets. White 
  Burgandy Shamrock            Med. Shade-Part   flowers in summer.               
Penstemon richardsonii         5-10 6" X 12"   NAT. Pink and purple flowers in    
  Richardsons Penstemon        Low  Sun          summer. Attracts hummingbirds.   
Potentilla anserina            4-7  9" X 2'    NAT. Rosettes of lacy leaves. Yel- 
  Pacific Silverweed           Med. Sun          low flowers in summer. Edible.   
Potentilla neumanniana         5-8  4" X 1'    Yellow flowers in summer. Good     
  Dwarf Potentilla             Med. Sun          groundcover.                     
Pulmonaria species             4-8  12" X 18"  Dark green leaves with white spots.
  Lungwort                     Med. Shade-Part   Deep blue flowers in June & July.
Scutellaria species            5-8  8" X 12"   Purple, pink or yellow flowers May-
  Skullcap                     Low  Sun          September. Feeds pollinators.  FR
Sedum oreganum                 5-9  4" X 18"   NAT BEG. Groundcover. Yellow flow- 
  Oregon Stonecrop             L-M  Sun          ers in summer feed bees.   PPL FR
Sedum spathulifolium           5-9  6" X 24"   NAT BEG. Groundcover. Yellow flow- 
  Broadleaf Stonecrop          L-M  Sun-Part     ers om summer feed butterflies.  
Sedum species                  3-8  3" X 12"   BEG. Heat and drought resistant.   
  Creeping Stonecrop           Low  Sun-Part     White to purple flowers.       FR
Sempervivum species            4-9  6" X 10"   Rosettes of green and purple leaves
  Hen and Chicks               Low  Sun-Part     Red or yellow flowers summer.  FR
Stachys species                4-8  15" X 20"  Soft, white, wooly leaves. Purplish
  Lamb's Ear                   Low  Sun-Part     pink flower spikes in summer.  FR
Thymus species                 6-9  4" X 12"   Aromatic leaves with tiny blue to  
  Thyme                        Low  Sun-Part     red flowers. Good groundcover. FR
Trifolium repens 'Dark Dancer' 4-8  4" x 12"   BET. Groundcover. Low mat with dark
  Dark Dancer Clover           Med. Sun-Part     spots on leaves. White flowers. 

Medium Summer Perennials
Achillea millefolium           3-8  30" X 2'"  NAT. White flat flowers in summer. 
  Common Yarrow                Low  Sun          Good dried flowers.        PPL FR
Actaea rubra                   4-8  18" X 12"  NAT. Fluffy white flowers in May-  
  Red Baneberry                Med. Part Shade   June. Red berries in summer.  PNP
Agapanthus africanus           7-10 2' X 2'    BEG. Stalks of blue or white flow- 
  Lily Of The Nile             Low  Sun-Part     ers in summer. Needs shelter.    
Agastache species              4-9  2' X 1'    Attracts hummingbirds. Masses of   
  Hyssop                       Med. Sun          red, pink or lavender flowers. FR
Alchemilla mollis              4-8  15" X 1'   Scalloped leaves hold raindrops.   
  Lady's Mantle                Med. Sun-Part     Good cut greenish flowers in June
Allium cernuum                 4-8  15" X 6"   NAT. Pink/purple-white flowers in  
  Nodding Onion                L-M  Sun-Part     June-Aug. Feeds butterflies.   FR
Allium schoenoprasum           3-9  18" X 18"  NAT, Bulb. Pink flowers in May-June
  Chives                       Med. Sun          feed bees, butterflies.          
Allium unifolium               4-9  18" X 4"   NAT. Bulb. Cluster of rose-pink    
  Oneleaf Onion                Med. Sun.         flowers feed bees, butterflies.  
Alstroemeria species           7-9  2' X 2'    Orange, yellow, pink, red and white
  Peruvian Lily                Med. Sun          flowers June to July. Good cut.  
Anaphalis margaritacea         3-8  2' X 1'    NAT. Gray-green leaves. Papery     
  Pearly Everlasting           L-M  Sun          white flowers in late summer. PPL
Anthemis tinctoria             3-8  2' X 2'    Pale yellow daisies in summer. Cut 
  Hardy Marguerite Daisy       Med. Sun          flowers. Attracts butterflies.   
Aquilegia formosa              3-9  2' X 1'    NAT. Red flowers in May to Aug.    
  Western Columbine            Low  Part Sun     Attracts hummingbirds.     PPL FR
Aquilegia species              3-9  2' X 18"   Red, white or blue flowers in May.
  Columbine                    Med. Sun-Shade    Feeds hummingbirds/butterflies.FR
Artemisia pycnocephala         8-10 18" X 30"  NAT BEG. Clusters of yellow flowers
  Sand Hill Sage               Low  A.M. Sun     in summer. Salt tolerant.        
Aster ericoides                3-10 24" X 18"  NAT. Bushy with many white flowers 
  Heath Aster                  L-M  Sun          May-Sept. Feeds bees, butterflies
Aster tongolensis 'Wartburg'   4-9  15" X 15"  Violet flowers with golden orange  
  Wartburg Aster               Med. Sun          centers in June to September.    
Astilbe arendsii               3-9  2' X 18"   Tall spikes of red, pink or white  
  Astilbe                      High Sun-Shade    flowers from May to July.        
Astrantia major                4-7  2' X 2'    Red, pink or white flowers in      
  Masterwort                   Med. Sun-Part     summer. Good cut or dried.       
Ballota nigra 'Archers Variety 6-9  2' X 3'    Leaves have white streaks and spots
  Variegated Horehound         Low  Sun          Tiny purple flowers in summer.   
Beesia deltophylla             6-8  18" X 18"  BEG. Grouidcover. Heart shaped     
  Beesia                       Med. Shade-Part   leaves. White flowers in May.    
Boykinia occidentalis          7-9  18" X 3'   NAT to wet soil. White flowers in  
  Coastal Brookfoam            High Sun          June-Sept. Feeds bees.        PNP
Caltha polypetala              4-7  18" X 18"  NAT. Clusters of golden flowers in 
  Giant March Marigold         High Sun          early spring to summer.          
Campanula rotunifolia          3-6  18" X 12"  NAT. Bell shaped blue flowers in   
  Bluebell                     Med. Sun-Part     summer.                          
Campanula species              4-8  1-5' X 1'  Bell or star shaped flowers. Many  
  Bellflower                   High Shade-Part   forms and colors are available.  
Canadanthus modestus           2-8  2' X 2'"   NAT> Pink-purple flowers w/ white  
  Great Northern Aster         Med. Sun-Part     centers in Aug-Sept. Feeds bees. 
Castilleja miniata             3-9  24" X 18"  NAT. Tubular red and orange flowers
  Giant Red Indian Paintbrush  Med. Sun-Part     in summer.                       
Catananche caerulea            4-9  30" X 10"  Blue-lavender daisy-like flowers in
  Cupid's Dart                 Low  Sun          summer. Papery seedheads. Dried. 
Centaurea montana              3-8  18" X 24"  Large blue flowers late spring to  
  Mountain Bluet               Low  Sun          midsummer. Wooly leaf undersides.
Ceratostigma plumbaginoides    6-9  18" X 12"  Intense blue flowers from July to  
  Dwarf Plumbago               Med. Sun-Part     September. Reddish new leaves.   
Chelone species                5-9  16" X 12"  Unusual white pink or red flowers  
  Turtlehead                   Med. Sun-Part     resemble a turtle's head.        
Coreopsis lanceolata           4-9  18" X 18"  NAT. Daisy-like yellow flowers in  
  Lanceleaf Tickseed           Low  Sun          May to July feed bees, butterfly.
Coreopsis verticilata          3-9  18" X 18"  Profuse yellow daisies from June   
  Coreopsis, Tickseed          Low  Sun-Part     to September.                  FR
Cosmos atrosanguineus          8-9  2' X 2'    Deep blood red flowers with        
  Chocolate Cosmos             Med. Sun          chocolate or vanilla fragrance.  
Cynoglossum grande             7-10 2' X 1'    NAT. Blue flowers with white center
  Western Hound's Tongue       L-M  Part Sun     in spring feed butterflies.      
Dechelostemma congestum        6-10 30" X 4"   NAT. Lilac-purple flowers in June  
  Ookow                        Low  Sun          feed bees.                       
Dichelowstemma ida-maia        5-8  18" X 24"  NAT. Crimson tubular flowers in    
  Firecracker Flower           Low  Sun          June feed butterflies, hummers.  
Dicliptera suberecta           7-9  24" X 24"  Orange red tubular flowers attract 
  Hummingbird Plant            Low  Sun          hummingbirds all summer.         
Dietes bicolor                 9-11 18" X 15"  Iris-like leaves. Yellow and maroon
  African Iris                 Med. Sun-Part     flowers spring-fall. Semi-hardy. 
Echinacea purpurea             4-9  2' X 3'    Showy flowers of drooping purple   
  Purple Coneflower            Med. Sun-Part     petals in summer.              FR
Erigeron decumbens             7-8  18" X 18"  NAT BEG. Light purple or pink flow-
  Seaside Daisy                Med. Sun-Part     ers Aug. to frost.            PNP
Erigeron glaucus               8-9  15" X 12"  NAT. Lavender to white flower with 
  Seaside Fleabane Daisy       L-M  Sun-Part     yellow to purple centers Apr-Aug.
Erigeron speciosus             3-8  18" X 18"  NAT. Drought tolerant. Lavender    
  Showy Fleabane               Med. Sun          petals w/ yellow centers summer. 
Eryngium amethystinum          3-8  2' X 2'    Thistle-like plant. Steel blue or  
  Sea holly                    Low  Sun          amethyst flowers July to Sept.   
Erysimum capitatum             3-7  18" X 9"   NAT. Clusters of yellow, orange or 
  Western Wallflower           L-M  Sun-Part     red flowers May-July. Self seeds.
Erysimum linifolium            6-8  2' X 2'    Yellow to purple flowers all       
  Wallflower                   Med. Sun-Part     summer.                          
Farfugium japonicum            7-9  2' X 2'    Thick rounded leaves with yellow   
  Leopard Plant                Med. Part Shade   flowers in summer-fall.          
Felicia amelloides             8-11 18" X 18"  Sky-blue, yellow-centered daisies  
  Blue Marguerite              Med. Sun          all summer. Fragrant leaves.     
Fern, Athyrium filix-femina    4-9  30" X 2'   NAT. Double cut leaves arch up and 
  Lady Fern                    Med. Shade-Part   out. Dies down in winter.     PNP
Fern, Dryopteris expansa       4-9  2' X 2'    Finely divided upright fronds die  
  Spreading Wood Fern          Med. Shade-Part   down in winter.               PNP
Gaillardia aristata            3-8  30" X 18"  NAT. Red, orange and yellow flowers
  Great Blanket Flower         L-M  Sun          May to September.                
Gaillardia grandiflora         3-9  2' X 2'    Daisy-like flowers of yellow, red, 
  Blanket Flower               Low  Sun          orange and maroon June-frost.  FR
Gaura lindheimeri              7-9  18" X 2'   Pink buds open into white flowers  
  Gaura                        Low  Sun          like white butterflies June-Sept.
Gentiana species               6-9  2' X 2'    Dark blue flowers in July to Sept. 
  Gentian                      High Sun          Needs good drainage & acid soil. 
Geranium species               4-9  2' X 2'    Small to large cut leaves. White to
  Cranesbill Geranium          Med. Sun-Part     purple flowers in summer.      FR
Gomphrena globosa              2-11 18" X 12"  Rounded flower heads in red, purple
  Globe Amaranth               Low  Sun-Part     and white. Excellent dried.      
Grass, Bouteloua curtipendula  4-9  24" X 18"  NAT. Clumping grass with oat-like  
  Side-Oats Grass              Low  Sun          purplish to tan seeds for birds. 
Grass, Bouteloua gracilis      3-10 18" X 18"  Clump forming. Bluish-gray blades. 
  Blue Gramma                  L-M  Sun          Purplish flowers June-July.      
Grass, Carex barbarae          8-10 30" X 30"  NAT. Wetland grass. Used by Native 
  Santa Barbara Sedge          High Sun          Americans to weave baskets.    FR
Grass, Carex buchananii        6-9  2' X 3'    Grass-like clumps of reddish bronze
  Leatherleaf Sedge            M-H  Sun-Part     with curly tips. Moist soil.   FR
Grass, Carex comosa            4-8  30" X 24"  NET. Wetland grass. Large lime-    
  Bristly Sedge                High Sun          green bottlebrush shaped spikes. 
Grass, Carex testacea          6-8  16" X 12"  Fine blades turn almost orange in  
  Orange New Zealand Sedge     High Sun          sun, olive green in shade.     FR
Grass, Deschampsia caespitosa  4-8  18" X 12"  NAT. Dark green clump of grass.    
  Tufted Hair Grass            High Sun-Part     Seed stalks produce plantlets.PPL
Grass, Elymus glaucus          4-8  2' X 2'    NAT. Dense clumps of blue grass.   
  Blue Wild Rye                Low  Sun-Part     Feeds bees, butterflies.      PNP
Grass, Hakonechloa macra       4-8  18" X 18"  Graceful slender leaves, some with 
  Japanese Forest Grass        High Shade-Part   white or gold stripes.           
Grass, Helictotrichon semperv. 4-8  2' X 2'    BEG. Round clump of steel blue     
  Blue Oat Grass               Med. Sun          leaves. Feeds butterflies.       
Grass, Imperata cylind. 'Rubra 5-9  18" X 18"  Top half of stems are blood red.   
  Japanese Blood Grass         Med. Sun-Part     Purplish in winter.              
Grass, Nasella tenuissima      7-10 18" X 18"  Soft, fine, bright green foliage.  
  Mexican Feather Grass        L-M  Sun          Spreads by seed.                 
Grindelia integrifolia         6-10 2' X 2'    NAT. Large yellow daisy-like flow- 
  Puget Sound Gumweed          Med. Sun          ers June to September.           
Helianthus cusickii            7-10 30" X 15"  NAT. Yellow flowers April to       
  Cusick's Sunflower           Low  Sun          August. Feeds bees, butterflies. 
Heuchera micrantha             4-9  18" X 18"  NAT BEG. Reddish leaves. White flo-
  Alumroot                     Med. Sun-Shade    wers May-July feed butterflies.  
Hosta species                  3-9  1-2' X 18" Colorful leaves. Stalks of lavender
  Hosta                        Med. Shade        flowers. Bait for slugs.       FR
Ipomopsis aggregata            6-9  30" X 12"  NAT. Clusters of red, pink or white
  Skyrocket                    Low  Sun-Part     flowers all summer feed hummers. 
Lavandula species              6-8  2' X 3'    BEG. Gray leaves with fragrant     
  Lavender                     Low  Sun          lavender flowers Jul-Aug.      FR
Leucanthemum x superbum        4-8  2-4' X 2'  BEG. Large white single or double  
  Shasta Daisy                 Med. Sun-Part     flowers May to October.  FR      
Linaria purpurea               5-9  30" X 10"  Purple snapdragon-like flowers all 
  Toadflax                     L-M  Sun          summer and fall.                 
Linum lewisii                  3-9  2' X 2'    NAT. Delicate blue flowers on slen-
  Blue Flax                    Med. Sun          der stems. Drought tolerant.   FR
Linum perenne                  5-8  18" X 12"  Profuse light blue flowers May to  
  Perennial Blue Flax          Low  Sun          September. Fern-like leaves.   FR
Mimulus lewisii                4-6  2' X 2'    NAT. Fuchsia to pinkish purple     
  Lewis' Monkeyflower          M-H  Sun-Part     flowers June to September.       
Monarda didyma                 4-9  2' X 18"   White, scarlet, or purple flowers  
  Bee balm, Bergamot           Med. Sun-Part     June-August attract hummingbirds.
Monardella villosa             7-10 18" X 30"  NAT BEG. Grayish green leaves. Pink
  Coyote Mint                  Low  Sun-Part     or lavender flowers May-August.  
Papaver orientale              3-7  30" X 18"  Large hairy leaves. 3-6" red, pink,
  Oriental Poppy               Low  Sun-Part     salmon flowers May-June.       FR
Parahebe perfoliata            7-10 2' X 2'    BEG. Bluish-gray foliage. Blue-    
  Digger's Speedwell           Med. Sun-Part     violet flowers May-August.       
Penstemon species              3-8  2' X 2'    Soft pink to deep purple flowers   
  Penstemon, Beard Tongue      Low  Sun-Part     June-Sep. Feeds hummingbirds.  FR
Phlox paniculata               5-9  2' X 2'    Many colors available, some with a 
  Summer Phlox                 Any  Sun          contrasting eye in summer.     FR
Polemonium caeruleum           4-8  15" X 18"  Clusters of sky blue flowers above 
  Jacob's Ladder               High Sun-Part     ladder-like leaves June-August.FR
Prunella vulgaris              4-9  18" X 8"   NAT. Pink to purple or white flow- 
  Selfheal                     L-H  Sun-Part     ers feed bees, butterflies.      
Ratibida columnifera           4-8  20" X 15"  Biennial. Red or yellow flowers in 
  Mexican Hat Plant            Low  Sun          July-Oct. Feeds pollinators.   FR
Rudbeckia hirta                3-9  24" X 24"  Large yellow flowers with brown    
  Black Eyed Susan             Med. Sun          center from June to October.   FR
Salvia species                 4-9  1-3' X 2'  Narrow gray-green leaves. Fragrant 
  Garden Sage                  Low  Sun-Part     blue or pink flowrs June-Aug.  FR
Sanguisorba officinalis        4-8  30" X 30"  NAT. Red bottle brush flowers in   
  Great Burnet                 Med. Sun          July-September. Reseeds heavily. 
Santolina chamaecyparissus     7-10 18" X 2'   Silvery-gray, fragrant leaves.     
  Lavender Cotton              Low  Sun          Yellow flowers mid to late summer
Scabiosa columbaria            3-8  2' X 2'    Blue, pink or white flowers June to
  Pincushion                   Low  Sun          frost. Good cut or dried.        
Solidago species               4-9  2' X 18"   Large clusters of golden yellow    
  Goldenrod                    Med. Sun          flowers July to October.       FR
Stokesia laevis                5-9  24" X 24"  Aster-like flowers of blue, violet 
  Stokes Aster                 Med. Sun          or white in June to October.     
Syneilesis palmatum            5-7  18" X 18"  Umbrella of finely divided leaves. 
  Shredded Umbrella Plant      Low  Sun-Part     Light pink flowers in June-July. 
Tanacetum coccineum            3-7  24" x 18"  Pink to red daisies in June-July.  
  Painted Daisy                Med. Sun          Natural insecticide.             
Tradescantia occidentalis      4-9  18" X 10"  Blue to purplish flowers June-July.
  Western Spiderwort           Low  Sun-Part     Feeds bees, pollinators.       FR
Tradescantia virginiana        5-9  18" X 18"  Arching branches with white or blue
  Spiderwort                   High Part Shade   flowers in summer.               
Triteleia hyacinthina          7-10 24" X 5"   NAT. Bulb. Clusters of purplish-   
  Wild Hyacinth                Med. Sun          white flowers in June-July.      
Veronica species               3-8  2' X 1'    Red, pink, lavender, blue or white 
  Speedwell                    Med. Sun-Part     flower spikes. Red Fox good cut. 

Tall Summer Perennials
Acanthus mollis                7-10 3' X 3'    Large, shiny green leaves. Spike   
  Grecian Pattern Plant        Med. Sun-Part     of lilac or rose flowers in June.
Achillea species               4-8  3' X 2'    Yellow or pastel flower heads in   
  Yarrow                       Low  Sun-Part     June-Sept. Good cut or dried.  FR
Aconitum colubianum            6-9  3' X 2'    NAT. Blue flowers in August. Deeply
  Native Monkshood             High Sun-Part     divided leathery leaves.         
Aconitum napellus              5-8  4' X 18"   Blue or soft pink helmet-shaped    
  Monkshood                    High Part Shade   flowers July-August. Poisonous.  
Actaea racemosa                3-8  6' X 3'    Spikes of white flowers from July  
  Bugbane, Black Cohosh        High Sun-Part     to Oct. Seed clusters good dried.
Agastache urticifolia          3-9  4' X 3'    NAT. White-violet flowers in summer
  Nettleleaf Giant Hyssop      L-M  Sun-Part     feed bees, butterflies, hummers. 
Alcea rosea                    2-9  5' X 2'    Biennial. Old fashioned favorite   
  Hollyhock                    Med. Sun          now in many colors July-August.  
Allium giganteum               4-8  5' X 1'    Bulb. Ball-like clusters of lilac  
  Giant Allium                 Med. Sun          flowers in July.                 
Amsonia ciliata                6-9  4' X 6'    Arching narrow leaves. Seed pods in
  Blue Milkweed                Med. Sun          late summer. Golden in fall.     
Apocynum canabinum             4-9  3' x 2'    Clusters of tiny white flowers in  
  Indian Hemp                  L-M  Sun          summer feed butterflies.         
Aralia calilfornica            7-9  8' X 8'    NAT. Huge leaves turn gold in fall.
  Elk Clover                   M-H  Shade-Part   White flowers feed bees, butterf.
Artemisia douglasiana          6-10 4' X 3'    NAT. Yellow gray flowers in summer 
  Douglas Mugwort              L-M  Sun-Shade    feed bees, butterflies.          
Baptisia australis             3-9  3' X 4'    Spikes of small indigo blue flowers
  False Indigo                 Low  Sun          May-June. Feeds butterflies.   FR
Canna hybrid                   6-10 3-6' X 2'  Tall stalk with large leaves and   
  Canna                        Med. Sun          many colored flowers.            
Centranthus ruber              5-8  3' X 18"   Rosy red flowers from June to Sept.
  Jupiter's Beard              Low  Sun-Part     Good cut flowers. Needs drainage.
Chamaenerion angustifolium     2-7  4' X 2'    NAT. Spikes of purplish-pink flow- 
  Fireweed                     Med. Sun-Part     ers in summer. Deadhead promptly.
Crocosmia crocosmiliflora      6-9  3' X 18"   Strings of orange-crimson flowers  
  Montbretia                   Low  Sun          in July and August. Good cut.    
Cynara cardunculus             7-10 10' X 4'   Large, toothed silvery leaves. Blue
  Cardoon                      Med. Sun          violet flowers July-September.   
Dahlia hybrids                 8-9  2-6'X 2-4' Tuber. Many colors and forms. Dig  
  Dahlia                       Med. Sun-Part     or cover with mulch in the fall. 
Dierama pulcherrimum           7-10 4' X 5'    Sword-like leaves. Purple to white 
  Wand Flower                  High Sun          bell-shaped flowers May-June.    
Echinops exaltatus             4-9  3' X 3'    Coarse, prickly, gray-green leaves.
  Globe thistle                Med. Sun          Steel blue flowers July to Sept. 
Eleocharis palustris           4-9  3' X 3'    NAT wetland plant. Seed heads on 3'
  Creeping Spike-rush          High Sun          spikes for birds.             PNP
Equisetum hyemale              4-10 3' X 3'    NAT NEG. Wetland plant. Spreading. 
  Horestail                    High Sun-Part     Slender jointed green stems.     
Eriogonum nudum                6-9  4' X 18"   NAT BEG. Drought tolerant. Yellow  
  Barestem Buckwheat           Low  Sun          summer flowers. Feeds birds.     
Eriophyllum staechadifolium    8-10 4' X 5'    NAT BEG. Golden-yellow flowers in  
  Seaside Woolly Sunflower     Low  Sun-Part     May-August. Salt tolerant.       
Eucomis comosa                 7-10 3' X 3'    Large, strap-like leaves with tall 
  Purple Pineapple Lily        Med. Sun-Part     bloom resembling a pineapple.    
Eupatorium maculatum           3-8  5' X 3'    Narrow leaves with showy chartreuse
  Joe Pye Weed                 Med. Sun-Part     bracts. Blooms from July to Sept.
Fern, Matteuccia struthiopter. 3-7  5' X 7'    Tall deciduous fronds with shorter 
  Ostrich Fern                 High Shade-Part   evergreen fronds.                
Fern, Osmunda cinnamomea       3-9  3' X 3'    Long bluish-green and reddish-brown
  Cinnamon Fern                High Shade        fronds emerge in spring.         
Fern, Osmunda regalis          3-9  4' X 4'    Large, handsome fronds die down in 
  Royal Fern                   High Shade-Part   winter.                          
Filipendula palmata            3-9  3' X 2'    Tiny pink flowers in tall umbels,  
  Siberian Meadowsweet         Med. Sun-Shade    June to August. Good cut.        
Grass, Calamagrostis canadens. 5-9  4' X 3'    NAT. Blue-green stems. Purplish to 
  Bluejoint Grass              Med. Sun          tan plumes in summer to fall.    
Grass, Calamagrostis nutkaens. 7-11 4' X 3'    NAT. Clump forming, Purplish to tan
  Pacific Reedgrass            Med. Sun-Part     plumes in summer and fall.       
Grass, Celtica gigantea        5-8  6' X 3'    Clumps of 3' leaves with 6' tall   
  Giant Needle Grass           Low  Sun          and wide yellowish seed heads.   
Grass, Chasmanthium latifoliu  5-9  3' X 18"   Jade green bamboo-like grass. Oat- 
  Northern Sea Oats            Med. Sun-Part     like seeds droop from stems.     
Grass, Elymus canadensis       3-8  4' X 3'    NAT. Bluish-green leaves and green-
  Canada Wild Rye              Low  Sun          ish flower spikes. Tan in fall.  
Gunnera manicata               7-10 8' X 8'    Huge leaves with prominent veins.  
  Dinosaur Plant               High Sun-Part     Tiny red fruit. Needs rich soil. 
Gypsophila paniculata          5-8  3' X 3'    Tiny pink flowers on branched stems
  Baby's Breath                Med. Sun          July to October. Good cut.       
Helenium autumnale             3-8  4' X 3'    NAT. Daisy-like flowers of yellow- 
  Sneezeweed                   M-H  Sun          copper June-Sept feed butterflies
Helianthus angustifolius       6-9  5' X 4'    Tall stalk with yellow flowers from
  Swamp Sunflower              High Sun          July to September. Good cut.     
Heliopsis helianthoides        4-9  3' X 3'    Large yellow flowers in summer.    
  Ox Eye                       High Sun          Needs well drained soil.         
Heliotropium arborescens       9-12 4' X 4'    Tender perennial. Very fragrant    
  Heliotrope                   High Sun-Part     blue flowers in summer.          
Hemerocallis hybrids           3-9  3' X 2'    White, bronze, orange, yellow or   
  Daylily                      Med. Sun          red flowers May to October.    FR
Hesperaloe parviflora          5-10 3' X 5'    BEG. Stalks of red-pink flowers in 
  Red Yucca                    Low  Sun          summer. Feeds hummingbirds.    FR
Hibiscus moscheutos            5-9  5' X 3'    8" red, pink, rose or white flowers
  Rose Mallow                  Med. Sun          from June until frost.           
Kirengeshoma palmata           5-8  4' X 3'    Palmate leaves with yellow flowers 
  Yellow Waxbells              Med. Shade-Part   in August.                       
Kniphofia uvaria               4-9  3' X 2'    Spikes of orange-red flowers July  
  Red Hot Poker                Low  Sun          to Aug. Attracts hummingbirds. FR
Liatris spicata                4-9  4' X 2'    Narrow plume of fluffy rose-purple 
  Spike Gayfeather             Low  Sun          flowers July-Sept. Good cut.   FR
Ligularia dentata              4-8  3' X 30"   Large heart-shaped red leaves with 
  Golden Ray                   Med. Shade-Part   yellow flowers July to August.   
Lilium asiatic hybrid          4-9  2-5' X 18" Red, pink, orange, yellow or white 
  Asian Lily                   Med. Sun-Part     flowers in May-June.           FR
Lilium columbianum             5-9  3' X 18"   NAT. Yellow to orange flowrers with
  Columbia Lily                Med. Sun-Part     reddish spots June-Sept.         
Lilium orientalis hybrid       4-9  3' X 18"   Many colors of very fragrant flow- 
  Oriental Hybrid Lily         Med. Sun          ers in late summer. Good cut.  FR
Lobelia cardinalis             2-9  3' X 1'    Flame red flowers in June-July.    
  Cardinal Flower              Med. Sun-Part     Feeds hummingbirds & butterflies.
Lupinus species                4-8  3' X 15"   NAT. L. formosus, L. latifolius,   
  Native Lupines               Med. Sun          L. poluphylls. Blue flowers.   FR
Lupinus x hybrida              4-8  3' X 15"   White, red, pink, yellow, blue,    
  Hybrid Lupines               Med. Sun          purple or bicolor flowers.     FR
Meconopsis baileyi             5-7  3' X 18"   Sky blue poppies on a tall leafy   
  Himalayan Blue Poppy         Med. Shade-Part   stem in June to July.            
Monarda fistulosa              3-9  3' X 30"   NAT. Fragrant lilac-purple flowers 
  Wild Bergamot                L-M  Sun-Part     July-Sept feed hummingbirds.     
Nepeta faassenii               3-9  3' X 2'    Violet blue flowers above blue-gray
  Catmint                      Low  Sun-Part     leaves July to September.        
Opuntia species                4-9  3' X 3'    Succulent with spines. Red, yellow,
  Prickly Pear                 Low  Sun-Part     purple, pink or white flowers. FR
Perovskia atriplicifolia       4-9  4' X 3'    Gray-green leaves. Violet blue     
  Russian Sage                 Low  Sun          flower spikes July to Sept.      
Phlomis fruticosa              8-9  4' X 4'    Silver-gray leaves. Yellow flowers 
  Jerusalem Sage               Low  Sun          attract bees and butterflies.    
Phormium tenax                 9-11 2-5' X 8'  BEG. Clumps of straplike leaves.   
  New Zealand Flax             Any  Sun-Part     Red flowers. Borderline hardy.   
Phygelius capensis             7-9  3' X 3'    Red, coral, pink or yellow tubular 
  Cape Fuchsia                 Low  Sun-Shade    flowers all summer.              
Physostegia virginiana         4-8  3' X 2'    Tall spikes of pink or white flow- 
  Obedient Plant               Med. Sun-Part     ers in late summer.              
Platycodon grandiflorus        4-9  3' X 2'    Balloon-like buds open to blue pink
  Balloon Flower               Med. Part Shade   or white flowers June to August. 
Plumbago auriculata            8-11 5' X 8'    Semi-evergreen. White to blue      
  Cape Plumbago                Low  Sun          flowers April until frost.       
Ratibida pinnata               3-8  4' X 2'    Yellow ray flowers with brown cen- 
  Prairie Coneflower           Med. Sun          ters June to August.             
Romneya coulteri               5-9  6' X 6'    Large fragrant white flowers May   
  Matilija Poppy               Low  Sun          to July. Good cut flowers.       
Rudbeckia occidentalis         3-10 4' X 2'    Nat. Purplish-brown cones with yel-
  Western Coneflower           Med. Sun          low pollen feed bees.            
Sidalcea malviflora            5-9  3' X 2'    NAT. Pink or red flowers resemble  
  Checkerbloom                 Med. Sun-Part     hollyhocks. Feeds hummingbirds.  
Stanleya pinnata               4-8  5' X 2'    NAT. Plumes of yellow flowers April
  Prince's Plume               Low  Sun          to Sept feed bees. Likes dry soil
Strobilanthes atropurpureus    5-9  4' X 3'    Leaves have a purple cast. Purplish
  Persian Shield               Med. Sun          blue flowers summer to fall.     
Symphyotrichum laeve           3-8  3' X 3'    NAT. Daisy-like blue to violet flo-
  Smooth Aster                 L-M  Sun          wers with yellow centers Aug-Sept
Symphyotrichum lanceolatum     3-9  4' X 30"   NAT. Sprays of white flowers with  
  White Panicle Aster          Med. Sun-Part     yellow center July-Sept feed bees
Symphyotrichum novae-angliae   4-8  3' X 3'    Pink, blue, purple, violet flowers 
  New England Aster            Med. Sun          with yellow center late summer.FR
Verbascum bombyciferum         5-9  3' X 1'    White wooly leaves. Yellow or      
  Mullein                      Low  Sun-Part     purple flowers in summer.        
Xerophyllum tenax              6-9  4' X 2'    NAT BEG. Grass like leaves and     
  Beargrass                    L-M  Sun-Part     creamy plume flowers.            

Low Fall Perennials
Low Fall    
Colchicum autumnale            4-8  6" X 6"    Bulb. Only leaves in the spring.   
  Fall Crocus                  Low  Sun-Part     Lilac flowers in fall.           
Crocus sativus                 5-8  6" X 4"    Bulb. Lilac flowers in fall.       
  Fall or Saffron Crocus       Low  Sun          Stigma of flower makes saffron.  
Cyclamen hederifolium          5-8  4" X 1'    Leaves marbled silver and white.   
  Hardy Cyclamen               Med. Shade-Part   White or pink flowers August-Oct.
Dimorphotheca barberae         4-8  12" X 18"  Purple flowers from fall to spring.
  African Daisy                Med. Sun          Needs good drainage.             
Luzula sylvatica               4-8  12" X 15"  BEG. Grass-like mounds. Good       
  Greater Wood Rush            Low  Shade-Part   groundcover.                     

Medium Fall Perennials
Amaryllis belladona            7-9  2' X 1'    Leaves in spring. Fragrant pink    
  Naked Lady                   Low  Sun-Part     trumpets on bare stems in fall.  
Anemone huphensis              4-8  2' X 15"   Purple to white flowers in fall.   
  Japanese Anemone             Med. Sun-Part     Excellent for cut flowers.       
Chrysanthemum morifolium       3-9  2' X 3'    Many colors and styles of flowers  
  Garden Chrysanthemum         Med. Sun          August to frost. Good cut.       
Hylotelephium spectabile       4-8  18" X 18"  Succulent leaves with large pink,  
  Fall Sedum                   Low  Sun-Part     red or orange flowers in fall. FR
Limonium californicum          8-10 18" X 18"  NAT BEG. Clusters of tiny lavender 
  Westrn Sea Lavendar          M-H  Sun          to white petals July to November.
Schizostylis coccinea          7-9  2' X 2'    Cup-shaped red to pink flowers over
  Kaffir Lily                  Med. Sun-Part     iris-like leaves in fall.        
Symphyotrichum novi-belgii     4-8  15" X 15"  Red, pink or blue daisy flowers in 
  New York Asters              Med. Sun          August to October. Good cut.     
Tricyrtis hirta                4-9  30" X 24"  White flowers with purple spots in 
  Toad Lily                    High Shade-Part   late summer to mid-fall.         

Tall Fall Perennials
Boltonia asteroides            3-9  5' X 3'    Thousands of white or pink daisies 
  False Aster                  Med. Sun          in August to October.            
Euthamia occidentalis          6-10 5' X 2'    NAT. Yellow flowerheads July-Oct.  
  Western Goldentop            M-H  Sun          Feeds bees, butterflies          
Grass, Calamagrostis acutiflo. 5-9  4' X 3'    Tall grass with feathery tops.     
  Feather Grass                Med. Sun          Golden yellow in the fall.       
Grass, Cortaderia sel. 'Pumila 6-9  5' X 6'    Large clump of grass with white or 
  Ivory Feathers Pampas Gr     Any  Sun-Part     pink plumes in fall.             
Grass, Miscanthus sinensis     5-9  5' X 4'    Tall, graceful grass. Tan or brown 
  Japanese Maiden Grass        Med. Sun-Shade    in winter.                       
Grass, Molinea caerulea        5-9  5' X 4'    Dark green grass. Turns yellow in  
  Moor Grass                   Med. Sun          fall.                            
Grass, Panicum virgatum        4-9  4' X 3'    Blue to red blades in summer. Airy 
  Switch Grass                 Med. Sun-Part     seed heads in fall.              
Grass, Pennisetum alopecuroid. 5-9  3' X 3'    Dense, rounded clump topped with   
  Fountain Grass               Low  Sun-Part     purple flower stalks. Likes dry. 
Grass, Schizachyrium scoparium 3-8  3' X 1'    Blue grass turns purple-red in fall
  Little Bluestem              Low  Sun          Seed heads turn silver.          
Helianthus nuttallii           5-9  6' X 2'    NAT. Many golden yellow flowers in 
  Nuttall's Sunflower          M-H  Sun          fall to frost feed butterflies.  
Symphyotrichum novi-angliae    4-8  3' 3'      Pink, blue, purple, violet flowers  
  New England Asters           Med. Sun          with yellow center late summer.FR     
Typha latifolia                3-10 6' X 4'    NAT. Bog plant. Makes thick clumps 
  Cattails                     High Sun          in wet soil.                     

Low Winter Perennials
Helleborus niger               3-8  12" X 18"  Leathery dark green leaves. White  
  Christmas Rose               High Shade-Part   flowers turn purplish. Dec-April.
Viola wittrockiana             6-10 6" X 6"    Winter pansies in many colors can  
  Pansy                        Med. Sun-Shade    bloom all year in part shade.    

Medium Winter
Helleborus foetidus            6-9  18" X 12"  BEG. Lacy light green leaves. Pale 
  Bear's Foot Hellebore        High Shade-Part   green flowers Jan-April.         

Low All Year Perennials
Low All year
Agave parryi neomexicana       7-9  12" X 12"  BEG. Rosette of thick blue-green   
  New Mexico Century Plant     Low  Sun          leaves with burgandy spines.     
Fern, Asplenium trichomanes    5-8  6" X 10"   NAT BEG. Rosette of tapering fronds
  Maidenhair Spleenwort        Med. Shade-Part   with black stems.                
Fern, Polypodium glycyrrhiza   4-9  9" X 18"   NAT. Arching dark green fronds in  
  Licorice Fern                Med. Shade-Part   fall to spring.                  
Fern, Polypodium scouleri      8-10 9" X 18"   NAT BEG. Lush green leaves all year
  Leathery Polypody            Med. Shade-Part   with orange spots underneaths.   
Grass, Carex mor. 'Ice Dancer' 5-9  10" X 18"  BEG. Grass-like mound of dark green
  Ice Dancer Japanese Sedge    High Sun-Part     leaves with white edges.       FR
Grass, Carex oshim. 'Evergold' 6-9  8" X 15"   BEG. Grass-like mound with creamy  
  Evergold Sedge               High Sun-Part     center stripe.                 FR
Grass, Festuca glauca          4-8  10" X 10"  BEG. Low clumps of fine blue grass.
  Blue Fescue Grass            Low  Sun-Part     Needs good drainage.             
Grass, Festuca idahoensis      4-9  12" X 12"  NAT. Clumps of blue grass with     
  Blue Western Bunchgrass      Low  Sun          tawny seeds. Drought tolerant.   
Grass, Isolepis cernua         8-10 8" X 8"    Drooping green threadlike leaves   
  Fiber Optic Grass            High Part Shade   with brown tip. Good in pots.    
Herniaria glabra               5-9  2" X 1'    Tiny green leaves turn bronzy in   
  Green Carpet                 Med. Sun-Shade    winter. Good groundcover.        
Mentha requienii               6-9  1" X 12"   Beg. Very low. Very fragrant when  
  Corsican Mint                High Shade-Part   bruised or crushed.              
Raoulia australis              8-9  3" X 1'    BEG groundcover. Tiny gray leaves. 
  Raoulia                      Med. Sun          Needs perfect drainage.          
Rubus rolfei                   7-9  6" X 3'    BEG. Groundcover. Small white      
  Creeping Raspberry           Low  Sun-Part     flowers. Edible orange fruit.    
Scaevola aemula                9-11 6" X 3'    BEG. Lavender blue flowers almost  
  Fan Flowers                  Med. Sun          all year. Good groundcover       
Soleirolia soleirolii          7-10 6" X 10"   BEG. Dense mat. Tolerates foot     
  Baby's Tears                 Med. Shade        traffic.                         

Medium All Year Perennials
Ammophilla breviligulata       3-8  2' X 2'    NAT. Stabilizes sand dunes with    
  American Beach Grass         L-M  Sun          extensive root system.           
Aspidistra elatior             7-11 24" X 24"  BEG. Strap like leaves. Tolerates  
  Cast Iron Plant              Med. Shade-Part   deep shade. Very tough.          
Fern, Adiantum pedantum        3-8  18" X 15"  Fronds fork in finger-like pattern 
  Western Maidenhair Fern      High Shade        on slender black stems.       PNP
Fern, Asplenium scolopendrium  5-9  15" X 15"  NAT BEG. Strap-like fronds with    
  Hart's Tongue Fern           Med. Shade-Part   wavy edges.                      
Fern, Blechnum spicant         5-8  15" X 18"  NAT BEG. Low sterile frond and up- 
  Deer Fern                    Med. Shade-Part   right fertile fronds.         PNP
Fern, Cyrtomium falcatum       6-10 2' X 2'    BEG, Tender at 25 degrees. Does    
  Holly Fern                   High Shade-Part   well indoors.                    
Fern, Polystichum polyblephar. 6-9  2' X 2'    BEG. Fronds unfurl backwards creat-
  Tassel Fern                  High Shade-Part   ing a tassel.                    
Fern, Polystichum setiferum    6-8  2' X 2'    BEG. Low spreading, finely cut     
  Soft Shield Fern/Alaska Fern Med. Shade-Part   cut fronds.                      
Grass, Carex morrowii          5-8  15" X 18"  Drooping leaves striped with white.
  Japanese Sedge               High Sun-Part     Prefers moist soil.            FR
Grass, Carex obnupta           6-9  2' X 2'    NAT. Grass-like. Spreads easily.   
  Slough Sedge                 M-H  Sun-Part     Great for erosion control. PNP FR
Grass, Carex tumulicola        8-10 18" X 24"  NAT BEG. Grass. Tuft of narrow     
  Berkeley Sedge               Med. Sun-Part     green leaves.              PNP FR
Grass, Festuca rubra           2-7  18" X 18"  NAT. Most shade tolerant of lawn   
  Red Fescue                   L-M  Sun-Part     grasses. Good for pastures.      
Grass, Juncus patens           4-9  18" X 18"  NAT BEG. Gray-green or gray-blue.  
  California Gray Rush         M-H  Sun-Part     Prune dead leaves in late winter.

Tall All Year Perennials
Agave americana                8-11 5' X 8'    BEG. Rosette of thick leaves with  
  Century Plant                Low  Sun          sharp spines on the edges.       
Fern, Dicksonia antarctica     9-10 15' X 10'  BEG. 6' arching fronds. Protect    
  Tasmanian Tree Fern          High Shade        from frost.                      
Fern, Polystichum munitum      3-8  3' X 3'    NAT BEG. Excellent for woodsy area.
  Western Sword Fern           Low  Shade        Low water needs.              PNP
Grass, Juncus effusus          4-9  3' X 3'    NAT BEG. Tolerates wet soil.       
  Soft Rush                    High Sun-Part     J. e. Spiralis is twisted.


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Perennials by Flower Season and Height
Perennials in Alphabetical Order
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