Also known as Brass Buttons · 37 saves
Cotula
Cotula, the genus most gardeners know as brass buttons. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Cotula varieties
Track your Cotula in Sow
Save the Cotula you grow and get care reminders timed to your zone.
Cotula questions
How many types of Cotula are there?
The Sow catalog tracks 1 distinct Cotula varieties. The most popular — ranked by 37 real gardeners — are shown first above.
What zones does Cotula grow in?
Across its varieties, Cotula covers USDA Zones 4–7. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Cotula bloom?
Most Cotula varieties bloom in late spring to early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Cotula 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.