Also known as Horned Poppy · 16 gardener saves
Glaucium: the varieties gardeners actually grow
Glaucium, the genus most gardeners know as horned poppy. We track 1 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.
The 1 most-saved Glaucium varieties
Of 1 in the catalog — ordered by how many gardeners actually grow them.
Glaucium questions
How many types of Glaucium are there?
The Sow catalog tracks 1 distinct Glaucium varieties. The most popular — ranked by 16 real gardener saves — are shown first above.
What zones does Glaucium grow in?
Across its varieties, Glaucium covers USDA Zones 5–9. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.
When does Glaucium bloom?
Most Glaucium varieties bloom in summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Glaucium 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.
Keep exploring
Glaucium shows up in
By hardiness zone
Design with Glaucium in your own yard
Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.
