Also known as Twin-sorus Fern · 42 saves
Diplazium
Diplazium, the genus most gardeners know as twin-sorus fern. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Diplazium varieties
Track your Diplazium in Sow
Save the Diplazium you grow and get care reminders timed to your zone.
Diplazium questions
How many types of Diplazium are there?
The Sow catalog tracks 1 distinct Diplazium varieties. The most popular — ranked by 42 real gardeners — are shown first above.
What zones does Diplazium grow in?
Across its varieties, Diplazium covers USDA Zones 4–8. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Diplazium bloom?
Most Diplazium varieties bloom in early spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Diplazium should I choose?
Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.