Yellow Horned Poppy (Glaucium Flavum) is a perennial herb in the Papaveraceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 6-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Glaucium flavum is a perennial flowering plant known for its large yellow flowers and horn-shaped seed pods.

Yellow Horned Poppy

Yellow Horned Poppy

Glaucium Flavum

Glaucium flavum is a perennial flowering plant known for its large yellow flowers and horn-shaped seed pods.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
6-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractor, drought tolerant groundcover

Care Calendar

Monthly care tasks for Yellow Horned 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

Yellow Horned Poppy
Yellow Horned Poppy detail

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Taxonomy

Family:Papaveraceae
Genus:Glaucium