Quick answer: Royal fern (Osmunda regalis var. spectabilis) is native to 30 states. What's commonly sold under this name is the true wild species. It's typically live plant, verified 16 Sep 2026.
Photo: Mason Brock (Masebrock), Wikimedia Commons (PUBLIC DOMAIN)
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 | Part Shade, Shade |
|---|---|
| Water | Medium |
| Soil | Wet, low lime tolerance |
| Bloom | Apr-May (spore-bearing) |
| Height | Fronds to 3 ft |
| Wildlife value | Not recorded in the wildflower.org profile |
Buying it
Sold true to the wild species as of the last check (16 Sep 2026), via Amazon.
Sold as: Live plant via Amazon · listing verified 16 Sep 2026
See where to buy →Quick answers about Royal fern
Where is Royal fern native?
Royal fern (Osmunda regalis var. spectabilis) is native to 30 states across the Northeast, Midwest and South. Check your state's page in this directory for the full list of plants native where you live.
When does Royal fern bloom?
Royal fern blooms Apr-May (spore-bearing). Exact timing shifts a few weeks with latitude and elevation.
What growing conditions does Royal fern need?
Light: Part Shade, Shade. Water: Medium. Soil: Wet, low lime tolerance. Mature height: Fronds to 3 ft.
Is Royal fern deer-resistant or drought-tolerant?
Royal fern is deer-resistant, tolerates shade and handles wet soil.
Where can I buy real Royal fern seed or plants?
We found a listing sold as live plant that names the true species, last checked 16 Sep 2026. Look for the scientific name Osmunda regalis var. spectabilis on any listing.
Similar native plants
Native plants that share growing conditions or range with Royal fern.
- Cinnamon fern Osmunda cinnamomea
- Sensitive fern Onoclea sensibilis
- Great blue lobelia Lobelia siphilitica
- Jack-in-the-pulpit Arisaema triphyllum
- Cardinal flower Lobelia cardinalis
- Bloodroot Sanguinaria canadensis
Also listed under
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