Quick answer: Prairie Junegrass (Koeleria macrantha) is native to 29 states. What's commonly sold under this name is the true wild species. It's typically seeds, verified 15 Sep 2026.
Photo: Don Pedro28, Wikimedia Commons (CC BY-SA 3.0)
Where it's native
Listed in the directory as native to these states. Click a state for its full native-plant guide.
Growing conditions
From the Lady Bird Johnson Wildflower Center Native Plant Database.
| Sun | Sun |
|---|---|
| Water | High |
| Soil | Sandy or rocky, high calcium carbonate tolerance, drought-tolerant |
| Bloom | Apr-Jun |
| Height | 1-4 ft |
| Wildlife value | Attracts birds, nesting materials/structure for native bees |
Buying it
Sold true to the wild species as of the last check (15 Sep 2026), via Amazon.
Sold as: Seeds via Amazon · listing verified 15 Sep 2026
See where to buy →Quick answers about Prairie Junegrass
Where is Prairie Junegrass native?
Prairie Junegrass (Koeleria macrantha) is native to 29 states across the Northeast, Midwest, South and West. Check your state's page in this directory for the full list of plants native where you live.
When does Prairie Junegrass bloom?
Prairie Junegrass blooms Apr-Jun. Exact timing shifts a few weeks with latitude and elevation.
What growing conditions does Prairie Junegrass need?
Light: Sun. Water: High. Soil: Sandy or rocky, high calcium carbonate tolerance, drought-tolerant. Mature height: 1-4 ft.
Is Prairie Junegrass good for pollinators and wildlife?
Yes. Wildlife value: Attracts birds, nesting materials/structure for native bees.
Is Prairie Junegrass deer-resistant or drought-tolerant?
Prairie Junegrass is deer-resistant.
Where can I buy real Prairie Junegrass seed or plants?
We found a listing sold as seeds that names the true species, last checked 15 Sep 2026. Look for the scientific name Koeleria macrantha on any listing.
Similar native plants
Native plants that share growing conditions or range with Prairie Junegrass.
- Rocky Mountain bee plant Peritoma serrulata
- Canada wild rye Elymus canadensis
- Blue grama Bouteloua gracilis
- Sideoats grama Bouteloua curtipendula
- Swamp milkweed Asclepias incarnata
- Buffalograss Bouteloua dactyloides
Also listed under
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