Dahlia variety
Ferncliff Thunder
Ferncliff Thunder is a dahlia with purple blooms about 4–4.5 in across, on plants about 4–4.5 ft tall.
Listed for sale by 10 of the 157 nurseries we track.
Specifications
As nurseries list it. Shown when at least two agree.
- Bloom size
- 4–4.5 inper 2 of 2 nurseries
- Plant height
- 4–4.5 ftper 2 of 2 nurseries
- Color
- Purple
Not enough nurseries agree on its type to show it.
Where to buy Ferncliff Thunder
Checking stock at 10 nurseries...
- View listing
Avalon Lush
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Dahlia Obsession
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Detroit Dahlias
- View listing
Dragonfly Dahlias
- View listing
Emerald Angel
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Grace Garden Blooms
- View listing
Happy Hollow Farm
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Heron's Nest Dahlias
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Lucky Penny Flower Farm
- View listing
Tree House Blooms
Sources: the specs above come from the listings of the nurseries under Where to buy, read in October 2026. Each is shown only when at least two nurseries agree on it. Nurseries can differ from the American Dahlia Society's registered classification; the ADS Online Classification Guide is the official record.
Something wrong? Tell us and we'll correct it.