Also known as Buchu · 1 saves
Diosma
Diosma, the genus most gardeners know as buchu. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Diosma varieties
Species of Diosma
Each one is a parent of the varieties above.
Track your Diosma in Sow
Save the Diosma you grow and get care reminders timed to your zone.
Diosma questions
How many types of Diosma are there?
The Sow catalog tracks 1 distinct Diosma varieties. The most popular — ranked by 1 real gardeners — are shown first above.
What zones does Diosma grow in?
Across its varieties, Diosma covers USDA Zones 9–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Diosma bloom?
Most Diosma varieties bloom in winter. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Diosma 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.