California poppy

What does California poppy look like?

The California poppy is a low-growing plant, reaching 13–30 cm tall, with blue-green, finely divided leaves. Its silky, cup-shaped flowers have four petals and appear singly on long stems. The blooms come in vivid shades of orange, yellow, and red, with occasional pink or white forms. At night or in cool weather, the petals close, reopening in sunlight. The plant produces slender seed capsules that split open to release small, dark seeds.

Where does California poppy come from?

Native to California and neighboring regions of the western United States and Mexico, the California poppy was first described in the early 19th century by European botanists. It was introduced to Europe in the 1820s and quickly became popular in gardens. The plant has since spread to other continents, including Australia, Chile, South Africa, New Zealand, and Argentina, where it often grows wild. Its scientific name honors Johann Friedrich von Eschscholtz, a botanist who visited California.

When and how California poppy blooms

California poppies bloom from late winter through summer, especially after rains. They thrive in full sun and well-drained sandy or loamy soils, reseeding themselves easily. Gardeners grow them from seed, often sown directly outdoors. Horticulturalists have bred many cultivars with different flower colors and forms, but these may not come true from seed. The plant is drought-tolerant and can become a groundcover in suitable climates.

How California poppy is used

People grow California poppies for their bright flowers in gardens, meadows, and as cut flowers. The leaves and seeds are used as food or garnish, and the petals have been made into syrups or teas in traditional practices. Indigenous peoples of California have long valued the plant for food, cosmetics, and medicine. It is the official state flower of California and features in local festivals and public symbols.

Kinds of California poppy

There are several recognized subspecies and varieties, differing in flower color, growth habit, and habitat. Coastal forms tend to be perennial and prostrate with yellow flowers, while inland types are taller with orange blooms. The Mexican gold poppy is a related form found in desert regions. Many garden cultivars exist, such as 'Apricot chiffon', 'Dali', and 'Rose chiffon', offering a range of colors from pink to deep red.

What California poppy means

The California poppy is a powerful symbol of California, officially adopted as the state flower in 1903. It appears on highway signs and in decorative arts, especially after events like the 1906 San Francisco earthquake. Indigenous peoples have their own names and stories for the plant, seeing it as a relative and a source of beauty. The flower draws crowds during 'super bloom' years, when hillsides turn orange with blossoms.

Where California poppy is used and seen

Antelope Valley California Poppy ReserveA state reserve in California known for its spring poppy bloomSuperbloomA rare mass flowering of desert wildflowers after heavy seasonal rain

Traditions that use it

Where to see California poppy

🇺🇸 Lancaster · Mar to MayCalifornia poppies in the Antelope ValleyA state reserve in the high desert north of Los Angeles where hills turn orange with California poppies in a good spring.

Questions people ask about California poppy

Good reading and sources

• Encyclopaedia BritannicaArticle
• Plants of the World OnlineRoyal Botanic Gardens, Kew, Plant database
• Where it has been recordedGBIF, Plant database
• Sightings and photos by naturalistsiNaturalist, Plant database

• Eschscholzia californica on WikipediaEncyclopedia
• More photos on Wikimedia CommonsPhotos
• Wikidata recordOpen data