Quick answer: Upland larkspur (Delphinium nuttallianum) is native to 13 states. What's commonly sold under this name is the true wild species. No live listing of the true species was found as of 24 Oct 2026.
Photo: Walter Siegmund (talk), 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, Part Shade |
|---|---|
| Water | Medium |
| Soil | Well-drained |
| Bloom | Bloom Apr-Jul |
| Height | 6-16 in |
| Wildlife value | Bumble bees, hummingbirds |
All parts toxic, especially to cattle
Buying it
No live listing of the true wild species was found as of 24 Oct 2026 — that means our last search didn't surface one, not that the plant is unavailable.
No live seed or plant listing found as of 24 Oct 2026. That means our last search didn't surface one — not that the plant is unavailable. Try a regional native-plant nursery.
Quick answers about Upland larkspur
Where is Upland larkspur native?
Upland larkspur (Delphinium nuttallianum) is native to 13 states across the Midwest and West. Check your state's page in this directory for the full list of plants native where you live.
When does Upland larkspur bloom?
Upland larkspur blooms Apr-Jul. Exact timing shifts a few weeks with latitude and elevation.
What growing conditions does Upland larkspur need?
Light: Sun, Part Shade. Water: Medium. Soil: Well-drained. Mature height: 6-16 in.
Is Upland larkspur good for pollinators and wildlife?
Yes. Wildlife value: Bumble bees, hummingbirds.
Is Upland larkspur deer-resistant or drought-tolerant?
Upland larkspur is deer-resistant.
Is Upland larkspur toxic?
All parts toxic, especially to cattle.
Where can I buy Upland larkspur?
We haven't found an online listing of the true wild species as of 24 Oct 2026. A regional native-plant nursery or native seed company is your best source; ask for Delphinium nuttallianum by its scientific name.
Similar native plants
Native plants that share growing conditions or range with Upland larkspur.
- Rocky Mountain iris Iris missouriensis
- Colorado blue columbine Aquilegia coerulea
- Nettleleaf giant hyssop Agastache urticifolia
- Rocky Mountain bee plant Peritoma serrulata
- Saskatoon serviceberry Amelanchier alnifolia
- Blue grama Bouteloua gracilis
Also listed under
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