Letterman Needlegrass
Achnatherum lettermanii (Stipa)
Letterman Needlegrass
Currently unavailable
Stipa letterman, also known as Letterman's needlegrass, is a native, cool-season perennial bunchgrass that forms densely tufted clumps. This slender, erect grass is found throughout the western United States, typically growing in mountain valleys, open forests, and dry, upland slopes. Its scientific name is now more commonly listed as Achnatherum lettermanii.
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Plant facts
Good to know
- Does well at higher elevations.
- Part of our native plants collection, a specialty of ours.
- Waterwise — suited to low-water landscapes once established.
- Tolerates shade.
Quick answers
How big does Letterman Needlegrass get?
About 18-24" tall and 24" wide at maturity.
How much sun does Letterman Needlegrass need?
Full Sun to Part Shade (3 to 6+ hours Sun).
How much water does Letterman Needlegrass need?
Low water use — it is one of our waterwise plants.
Will Letterman Needlegrass grow in Utah and the Intermountain West?
It is rated hardy to USDA zone 3, so it suits sites in zone 3 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.
Where can I buy Letterman Needlegrass 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 Letterman Needlegrass 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.
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Ornamental GrassesPlants for High ElevationNative PlantsWaterwise PlantsShade Tolerant Plants