Page 74 - 7166 - Rain Garden Handbook
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ZONE                     EXPOSURE         MATURE SIZE
   A-6                           Scientific Name        1  2   3  D or E  NATIVE  Sun  Partial  Shade  Height  Width  TIME OF   PLANT
                                 Common Name
                                                                                                                               CHARACTERISTICS
                                                                                                                    BLOOM
  Plant   GROUNDCOVERS, ORNAMENTAL GRASSES, HERBACEOUS PERENNIALS, AND FERNS (CONTINUED)
    List
                                                                                                                               Flowering may continue until
                                                                                                                               frost; flowers have rosy-purple
         Wikipedia Commons       Echinacea purpurea           3    D                              36" to 48"  24"  Mid-Summer   hue with a large orange cone
                                                                                                                               in the center; many  cultivars
                                                                                                                   to Late Fall
                                 Purple coneflower
                                                                                                                               available with various flower
                                                                                                                               colors; thrives in full sun
                                                                                                                               Wide, course, prickly, grayish-
                                                                                                                               green leaves; spherical blue-
                                 Echinops
                                                                                                                   Mid-Summer
         Peggy Campbell          Globe thistle                3    D                              24" to 48"  18" to 24"  to Late Fall  purple flowers golf-ball sized;
                                                                                                                               great plant for butterflies/
                                                                                                                               pollinators; several species
         Missouri Botanical Garden  Elymus magellanicus       3    D                              24" to 36"  18" to 24"  Summer  Metallic blue leaves; often
                                                                                                                               grown for foliage over summer-
                                                                                                                               blooming flowers; self seeds
                                 Magellan wheatgrass
                                                                                                                               readily


                                 Erigeron speciosus                                                                            Leafy stems; produces clusters
                                 'Darkest of All'          2 3     D                                18"     24"     Spring to   of dark violet/lavender flowers
         PNW Flowers             Showy Fleabane                                                                                other cultivars available
                                                                                                                    Summer
                                                                                                                               with bright yellow eye; various
                                                                                                                               Evergreen shrubs varying in
                                                                                                                               height, fragrance, and flower
         Wikipedia Commons       Erysimum                  2 3    (Semi)                          6" to 24"  12" to 24"  Spring to Fall  color. Many cultivars, such
                                                                  E*
                                                                                                                               as 'Apricot Twist,' 'Fragrant
                                 Shrubby wallflowers
                                                                                                                               Sunshine', 'John Coddington,'
                                                                                                                               and 'Wenlock Beauty,'
                                 Festuca glauca                   E*                               Up to   Up to               Striking blue gray to silvery
         WSU PNW Plants          'Elijah Blue'                3   (Semi)                            12"     12"     Summer     white clumping grass;
                                                                                                                               good as edging
                                 Blue fescue


                                                                                                                               Shiny, evergreen foliage with
         King County Native      Beach or coastal strawberry  2 3  D                              6" to 10"  Spreading  Summer  strawberries; great groundcover
                                                                                                                               large white flowers; small hairy
                                 Fragaria chiloensis
                                                                                                            36"
                                                                                                                               for weed control but will be an
                                                                                                                               aggressive spreader
                                                                                                                               Airy clusters of small,
                                                                                                                               attractive pink flowers; many
         American Meadows        Gaura lindheimeri         2 3    (Semi)                          30" to 36"  30" to 36"  May to   cultivars available including
                                                                  E*
                                                                                                                               ‘Siskiyou Pink,’ 'Whirlling
                                                                                                                     August
                                 Gaura or wand flower
                                                                                                                               Butterflies,' and 'Passionate
                                                                                                                               Rainbow'
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