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Koeleria glauca - Blue Hair Grass

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Koeleria glauca is a perennial plant that you might know as Blue Hair Grass. This remarkable specimen is truly a blend of strength and beauty, flourishing in a wide range of conditions and bringing a unique elegance to any landscape. Growing compact to a height of 12-18 inches, the Blue Hair Grass delights with its fine-textured, blue-green foliage that sets a stunning visual contrast against many common garden plants. The magic only intensifies from late spring to early summer when the Blue Hair Grass unveils ethereal, silvery-blue flower spikes that tastefully evolve into a charming straw hue as the seasons progress. Water-wise gardeners will appreciate this plant for its outstanding drought resistance, thriving in both full sun exposure and various soil conditions. As a versatile performer, Blue Hair Grass can be a beautiful accent in rock gardens, a defining border, or a lush ground cover. Plus, your interest will be maintained throughout the year as its foliage takes on a lustrous copper hue come fall, adding another layer of beauty to your outdoor space. Embrace the natural elegance, resilience, and versatility of the Blue Hair Grass—let it transform your landscape beyond seasons.

  • Size: Up to 12-18 inches tall
  • Flowers: Airy, silvery-blue flower spikes that turn straw-colored
  • Foliage: Fine-textured, blue-green blades
  • Water usage: Low (Drought-resistant)
  • Sun exposure: Full sun
  • Seasonal Interest: Turns a beautiful copper in the fall
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