California Poppy
Eschscholzia californica
The state flower of California, with vibrant yellow-orange, four-petaled flowers and finely pinnated blue-green leaves. The flowers close during wet or overcast weather.

How to Grow California Poppy
Growing Conditions
- USDA Zones:
- 8-10 (often grown as an annual in cooler zones)
- Soil Type:
- Prefers poor, sandy, well-drained soil
- Soil pH:
- Tolerates mildly acidic, neutral, and basic (mildly alkaline) soils
- Sunlight:
- Full sun
- Water:
- Prefers dry or moist soil
Climate & Care
Thrives in Mediterranean climates
Planting & Care Tips
Easy to grow from seed. Sow directly outdoors in spring or late summer. Resents root disturbance. Removing dead flowers prolongs flowering.
Harvest Tips
Harvest the entire plant, including flowers and roots, when in bloom. Can be processed fresh or dried.
Medicinal Properties & Uses
Active Compounds
Alkaloids (californidine, protopine, cryptopine), flavonoids, and rutin.
Medicinal Properties
Sedative, anxiolytic, analgesic, antispasmodic, and nervine.
Traditional Uses
Used by Native Americans as both food and medicine. Used for toothaches, stomach aches, and to promote sleep.
Health Benefits
Promotes relaxation and sleep, eases nervous tension and anxiety, relieves mild to moderate pain, and eases digestive spasms.
How to Use in Remedies
Tincture: Use for insomnia, anxiety, and pain relief. Tea: Can be made from dried herb (quite bitter). Glycerite: Sweet option for children.
Important Precautions
Avoid during pregnancy and breastfeeding. May cause false positive for opium in drug tests. Can enhance effects of sedative medications.
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