Also known as China Aster · 81 saves
Callistephus
Callistephus, the genus most gardeners know as china aster. We track 2 varieties; the ones most used by real gardeners.
The 2 most-saved Callistephus varieties
Species of Callistephus
Each one is a parent of the varieties above.
Track your Callistephus in Sow
Save the Callistephus you grow and get care reminders timed to your zone.
Callistephus questions
How many types of Callistephus are there?
The Sow catalog tracks 2 distinct Callistephus varieties. The most popular — ranked by 81 real gardeners — are shown first above.
What zones does Callistephus grow in?
Across its varieties, Callistephus covers USDA Zones 5–8. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Callistephus bloom?
Most Callistephus varieties bloom in mid-summer to fall, late summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Callistephus 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.