Also known as Matilija Poppy · 6 saves
Romneya
Romneya, the genus most gardeners know as matilija poppy. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Romneya varieties
Species of Romneya
Each one is a parent of the varieties above.
Track your Romneya in Sow
Save the Romneya you grow and get care reminders timed to your zone.
Romneya questions
How many types of Romneya are there?
The Sow catalog tracks 1 distinct Romneya varieties. The most popular — ranked by 6 real gardeners — are shown first above.
What zones does Romneya grow in?
Across its varieties, Romneya 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 Romneya bloom?
Most Romneya varieties bloom in early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Romneya 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.