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Giant Wildrye
Leymus cinereus
Giant Wildrye
Currently unavailable
Tall growing, native, cool season grass. Blooms in late spring with long spikes of tan flowers held straight-up over stunning blue foliage. Late spring blooms are a valuable attribute, as most other large native grasses are warm season growers that flower much later in the summer and fall.
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Plant facts
Good to know
- Waterwise — suited to low-water landscapes once established.
- Part of our native plants collection, a specialty of ours.
- Deer resistant.
Quick answers
How big does Giant Wildrye get?
About 5' tall and 2' wide at maturity.
How much sun does Giant Wildrye need?
Full Sun (6+ hours).
How much water does Giant Wildrye need?
Low water use — it is one of our waterwise plants.
Will Giant Wildrye grow in Utah and the Intermountain West?
It is rated hardy to USDA zone 4, so it suits sites in zone 4 or warmer, which covers most of the region. The Salt Lake Valley floor is mostly zone 7; benches, mountain valleys and high plains in Utah, Idaho, Montana, Colorado and Wyoming are colder, often zones 3–6, so check the zone for your site.
Is Giant Wildrye deer resistant?
Yes, deer usually leave it alone.
Where can I buy Giant Wildrye in Utah?
Progressive Plants in Copperton, Utah carries it, but it is not available right now. You can join the waitlist to hear when it's back.
Can landscape contractors buy Giant Wildrye wholesale?
Yes. Landscape contractors and architects with a Progressive Plants wholesale account get trade pricing, bulk ordering and shipping across Utah, Idaho, Montana, Colorado, Wyoming and Nevada on our own trucks or by freight ($1,500 minimum outside our local delivery area). Apply at progressiveplants.com/wholesaleapp.html or call 801-565-7333.
Find similar plants
Ornamental GrassesWaterwise PlantsNative PlantsDeer Resistant Plants