Also known as Knawel · 3 saves
Scleranthus
Scleranthus, the genus most gardeners know as knawel. We track 2 varieties; the ones most used by real gardeners.
The 2 most-saved Scleranthus varieties
Species of Scleranthus
Each one is a parent of the varieties above.
Track your Scleranthus in Sow
Save the Scleranthus you grow and get care reminders timed to your zone.
Scleranthus questions
How many types of Scleranthus are there?
The Sow catalog tracks 2 distinct Scleranthus varieties. The most popular — ranked by 3 real gardeners — are shown first above.
What zones does Scleranthus grow in?
Across its varieties, Scleranthus covers USDA Zones 8–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Scleranthus bloom?
Most Scleranthus varieties bloom in late spring, spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Scleranthus 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.