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Tree poppy

Dendromecon rigida

Also called Bush Poppy, Californian Poppy Bush

Tree poppy
Photo: NPS, Public domain

Bush poppy is an evergreen shrub, occasionally a small tree, native to chaparral in California and Baja California that often appears after fires. It grows best in full sun with fast-draining soil and very little water once established.

Family
Papaveraceae (Poppy family)
Grows as
Tree, Shrub
Light
Full sun
Water
Water deeply but infrequently, and let the soil dry out between waterings; little to no water once established.
Soil
Fast-draining soil; tolerates clay if kept dry after establishment; pH 6 to 8.
Temperature
Hardy in mild climates; tolerates cool winters, but protect from prolonged frost (cold limit not stated in sources).
How easy
Moderate
Native range
California to Mexico (N. Baja Califonia)
Climate
subtropical

About

Dendromecon rigida, also called bush poppy or tree poppy, is a shrub or small tree of the Papaveraceae native to California and Baja California. It is a chaparral species that tends to appear and germinates after fires. Its seeds are spread through ants and insects that move the seeds throughout the ground.

How to grow it

Dendromecon rigida is cultivated as an ornamental plant by specialty plant nurseries. It is used in native plant and drought tolerant gardens and natural landscaping.

This poppy prefers fast draining soils but will grow well in clay soil if there is little to no water after it is established. It has a pH tolerance from 6 to 8 and a rainfall tolerance of 31 to 90 cm. This bush also prefers to be in full sun.

Where it grows

Dendromecon rigida occurs in Northern California in the foothills of the California Coast Ranges, Klamath Mountains, southwest Cascade Range, and western Sierra Nevada in the Montane and Interior chaparral and woodlands and other habitats.

Other Dendromecon plants

Harford's tree poppy

Text excerpted from the Wikipedia article Dendromecon rigida by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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