PlantFun
Plant Needs
Sunlight
Requires full direct sunlight daily to support optimal blooming; tolerates partial shade in hot climates
Watering
Water thoroughly when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot
Temperature
Thrives in cool to temperate temperatures; can tolerate light spring frosts but not extreme heat
Characteristics
- Leaf: Deeply pinnatifid, gray-green, hairy foliage with a fern-like appearance
- Flower: Solitary cup-shaped blooms in pink, white, or pale orange; thin, crinkled papery petals
- Stem: Slender, hairy stems that exude milky sap when damaged
Care Guide
Watering
Keep soil evenly moist during active growth; allow topsoil to dry slightly between waterings
Fertilization
Diluted balanced liquid fertilizer every 2 weeks. Use a low-nitrogen fertilizer to promote bloom production rather than foliage growth
Crushed eggshell topdressing：Crush dried eggshells into fine powder and sprinkle lightly around the base of plants to boost soil calcium levels and improve drainagePruning
- Deadhead spent blooms regularly to encourage extended flowering
- Remove yellowing or damaged foliage to maintain plant health and airflow
- Dispose of the entire plant after it completes its annual lifecycle to prevent unwanted self-seeding
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains alkaloids that may cause vomiting, drowsiness, weakness, or respiratory depression
Humans: Ingestion of large amounts may cause nausea, dizziness, and drowsiness due to alkaloid content
Garden Uses & Culture
Culture: Associated with remembrance and peace, similar to other Papaver species
Usage: Ornamental bedding plant for sunny garden borders and container displays
