Green Neighbors Program

The Clark County Green Neighbors Program is coordinated by Clark County Public Health’s Solid Waste and Environmental Outreach to assist citizens with developing more sustainable lifestyles and building a strong environmental community in Clark County. Solid waste regional planning and programs are a cooperative effort of Battle Ground, Camas, Clark County, La Center, Ridgefield, Vancouver, Washougal, and Yacolt.

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Contact Details

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(360) 397-2121 x4352

      Blue Star 'Blue Ice'

      Plant Information

      Threadleaf Bluestar is a fantastic native North American perennial with many seasons of interest. To 4′ tall this strongly clump-forming perennial has thread-like green leaves that line the sturdy, very vertical stems. Upon rising in late spring they host clusters of star shaped, fragrant blue flowers. Very pretty. The green, fine-textured foliage holds space as a blowsy presence in borders, gravel gardens, hellstrips. In autumn the entire plant turns shocking yellow and stays that way for weeks. Fall color at ground level and it rocks. Light but consistent summer water to aid in establishment. Very drought tolerant then. Full sun in any soil type but for permanently boggy. Good deer resistance. They will try it once but not again— for what it’s worth. Completely deciduous in winter. Emerges mid-spring. Very long lived, no-fuss perennial. Mix with ornamental grasses, cacti, just about anything.

      Plant type: Herbaceous perennial | Sun exposure: Full Sun, Part Shade
      Biome: Deer Resistance, Hot Aspects, Low Water/No Water | USDA Hardiness zone: Zn4b -20º to -25ºF
      Foliage color: Light Green
      Foliage season: Winter Deciduous

      Data Source

      http://www.xeraplants.com

      Photo Credit

      Xera Plants