Prickly Poppy (Roemeria Argemone) is a annual herb in the Papaveraceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Roemeria argemone is a species of flowering plant in the poppy family Papaveraceae, known for its prickly seed capsules and showy flowers.

Prickly Poppy

Prickly Poppy

Roemeria Argemone

Roemeria argemone is a species of flowering plant in the poppy family Papaveraceae, known for its prickly seed capsules and showy flowers.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
5-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractor

Care Calendar

Monthly care tasks for Prickly Poppy

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Prickly Poppy
Prickly Poppy detail

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Taxonomy

Family:Papaveraceae
Genus:Roemeria