Koeleria glauca - Blue Hair Grass

Blue Hair grass is an ideal border plant, non-invasive and attractive as an accent or along an edge. In hot dry conditions, ample water and light shade bring out the best in this grass, but it will tolerate the exposed condition of a rock garden. This grass prefers lean soil and will not look its best when grown in rich soil.

Blue Hair grass has fantastic foliage and nice flowers, which are excellent in dried flower arrangements.

Description: cool season; clump forming
Foliage is blue-grey; 15-30 cm (6-12") tall
Flowers in May through July; 35-55 cm (14-22") tall

Ideal conditions: full sun; lean soil; tolerates a wide range of soil types; good drainage essential; drought tolerant

Coldest zone: 4 (find your zone; further info on plant hardiness)

Season of interest: May to September

Drought tolerance rating: 2 (water to root depth once every 2 weeks); further info

Recommended spacing between plants: 20-30 cm (8-12") why such a difference?

Pronunciation: Koeleria (koh-LAIR-ee-ah) glauca (GLOU-kah)

Sizes available: small field clumps, large field clumps, 25 plugs

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More ornamental grasses

Compare Koeleria glauca to our other grasses in this handy chart.



Koeleria glauca - Blue Hair Grass
Koeleria glauca - Blue Hair Grass