Quick answer: Northern maidenhair fern (Adiantum pedatum) is native to 21 states. What's commonly sold under this name is the true wild species. It's typically live plant (rhizome), verified 15 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, Shade |
|---|---|
| Water | Keep evenly moist, will not survive drying out |
| Soil | Rich, moist, well-drained, mostly acidic, tolerates some lime |
| Bloom | Non-flowering (spore-bearing fern) |
| Height | Fronds 8-30 in |
| Wildlife value | Shelter for toads and lizards |
Buying it
Wild species
Sold true to the wild species as of the last check (15 Sep 2026), via Amazon.
Sold as: Live plant (rhizome) via Amazon · listing verified 15 Sep 2026
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