Also known as Sea Urchin Cactus · 3 saves
Echinopsis
Echinopsis, the genus most gardeners know as sea urchin cactus. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Echinopsis varieties
Track your Echinopsis in Sow
Save the Echinopsis you grow and get care reminders timed to your zone.
Echinopsis questions
How many types of Echinopsis are there?
The Sow catalog tracks 1 distinct Echinopsis varieties. The most popular — ranked by 3 real gardeners — are shown first above.
What zones does Echinopsis grow in?
Across its varieties, Echinopsis 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 Echinopsis bloom?
Most Echinopsis varieties bloom in late spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Echinopsis 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.