Miniature lupine is a small, showy annual or short-lived perennial of western North America, usually seen as a low wildflower with two-colored blue and white flowers. It is grown from seed and does best in full sun with very little water once established.
Family
Fabaceae (Pea & bean family)
Grows as
Tree, Annual, Perennial
Light
Full sun
Water
Water sparingly; it is drought tolerant once established and prefers dry summers.
Soil
Well-drained, sandy or gravelly soil; poor soil is fine.
How easy
Easy
Native range
W. Canada to NW. Mexico, NE. Guadalupe
Climate
temperate
About
Lupinus bicolor is a species of lupine known as the miniature lupine, Lindley's annual lupine, pigmy-leaved lupine, or bicolor lupine.
It is a showy flowering annual or perennial plant native to western North America, from northwestern Baja California, throughout California, and north to British Columbia. It is found in diverse habitats below 3,000 feet (910 m), including: grasslands; chaparral; oak, mixed conifer and Joshua tree woodlands; coastal sage scrub; and open conifer forests. It often shares habitats with other prolifically blooming spring and early summer wildflowers, including the California poppy.
How to grow it
Lupinus bicolor is cultivated as an ornamental plant, from seed sown in native plant, drought tolerant, and wildlife gardens, and in natural landscaping and habitat restoration projects.
The plants are of value to pollinators, including native bees and bumble bees. At a local spatial scale, Lupinus bicolor was found to increase the abundance of the native Yellow-faced bumble bee (Bombus vosnesenskii) at restoration sites in Santa Barbara, CA.
Text excerpted from the Wikipedia article Lupinus bicolor 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.