Also known as Purple Gromwell · 2 saves
Glandora
Glandora, the genus most gardeners know as purple gromwell. We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Glandora varieties
Species of Glandora
Each one is a parent of the varieties above.
Track your Glandora in Sow
Save the Glandora you grow and get care reminders timed to your zone.
Glandora questions
How many types of Glandora are there?
The Sow catalog tracks 1 distinct Glandora varieties. The most popular — ranked by 2 real gardeners — are shown first above.
What zones does Glandora grow in?
Across its varieties, Glandora covers USDA Zones 6–9. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Glandora bloom?
Most Glandora varieties bloom in spring. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Glandora 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.