Also known as Barrel Cactus · 3 saves
Echinocactus
Echinocactus, the genus most gardeners know as barrel cactus. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Echinocactus varieties
Track your Echinocactus in Sow
Save the Echinocactus you grow and get care reminders timed to your zone.
Echinocactus questions
How many types of Echinocactus are there?
The Sow catalog tracks 1 distinct Echinocactus varieties. The most popular — ranked by 3 real gardeners — are shown first above.
What zones does Echinocactus grow in?
Across its varieties, Echinocactus covers USDA Zones 7–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Echinocactus bloom?
Most Echinocactus varieties bloom in spring to summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Echinocactus 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.