Quick answer: Northern catalpa (Catalpa speciosa) is native to 9 states. What's commonly sold under this name is the true wild species. It's typically seeds, verified 16 Sep 2026.
Where it's native
Listed in the register 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 | Part Shade |
|---|---|
| Water | Low (not particularly drought-tolerant) |
| Soil | Deep, rich, moist |
| Bloom | Apr-Jun |
| Height | 75-100 ft |
| Wildlife value | Special value to honey bees |
Widely naturalized in the southeastern US outside its small native range (TN/AR/IN/MO); major litter producer, brittle branches break easily in storms
Buying it
Sold true to the wild species as of the last check (16 Sep 2026), via Amazon.
Sold as: Seeds via Amazon · listing verified 16 Sep 2026
See where to buy →Also listed under
Get the full buying guide
Every pick worth knowing across pollinators, shade, drought and more, in one PDF, with the tradeoffs spelled out. No spam, unsubscribe anytime.