Koeleria ‘Coolio’ Grass Seeds


Easy to grow cool season Koeleria glauca, low maintenance & drought tolerant
Tall silvery white flowers above 24″ delicate foliage Spring to Summer

Excellent for container gardening, accent, border or naturalizing
Attracts butterflies, deer resistant, Zone 4-10
Organically Grown Ornamental Grass Seed for full sun, Canada

25 seeds/pkt

Out of stock


Koeleria glaucaCoolio Ornamental Grass‘Coolio’
Blue Hair Grass, Smooth June grass


Type: Cool season, mounding, herbaceous
Bloom: Late Spring to early Summer
Flower: Silvery white flowers on tall stems turn to tan seed heads mid summer
Height: 12-24″ tall & wide delicate foliage after first year
Light: Full sun to part shade
Soil: Ordinary, sandy, well drained. Best in poor soil
P.H: 5.8-7.5
Moisture: Average to evenly moist
Zone: 4-9
Use: Accent, containers, border, rock garden, mass planting, edging, ground cover, naturalizing. Dried flower arrangements. Attracts butterflies
Tolerances: Wide range of soils, drought
Notes: Easy to grow. Low maintenance. Non invasive. Medium fast growth rate. Foliage may remain evergreen in mild winter climates. Prune early Spring to keep tidy if desired. Can cut right back in late winter before new growth in Spring. Divide in Fall or Spring. Wont tolerate poorly drained soil or standing water
Zone: 4-10
Native to Europe

Koeleria glauca Seed Propagation
Surface sow 3-5 seeds per cell. Press in & cover thinly with vermiculite, Needs light to germinate. Maintain 70F & keep moist until germination 7-14 days. Grow on in bright light at cooler temperatures before hardening off to transplant outside 10″ apart after last frost
Transplant recommended


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