26 saves
Parthenium
We track 1 varieties; the ones most used by real gardeners.
The 1 most-saved Parthenium varieties
Track your Parthenium in Sow
Save the Parthenium you grow and get care reminders timed to your zone.
Parthenium questions
How many types of Parthenium are there?
The Sow catalog tracks 1 distinct Parthenium varieties. The most popular — ranked by 26 real gardeners — are shown first above.
What zones does Parthenium grow in?
Across its varieties, Parthenium covers USDA Zones 4–8. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Parthenium bloom?
Most Parthenium varieties bloom in early summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Parthenium 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.