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Products > Lupinus albifrons
 
Lupinus albifrons - Silver Bush Lupine

San Marcos Growers has permanently closed as a business. This is an archived page preserved for informational use.  
Image of Lupinus albifrons
[2nd Image]
Habit and Cultural Information
Category: Perennial
Family: Fabaceae = Pea Family
Origin: California (U.S.A.)
California Native (Plant List): Yes
Flower Color: Lavender Blue
Bloomtime: Spring/Summer
Height: 3-4 feet
Width: 3-4 feet
Exposure: Full Sun
Summer Dry: Yes
Deer Tolerant: Yes
Irrigation (H2O Info): Low Water Needs
Winter Hardiness: 0-10° F
Lupinus albifrons (Silver Bush Lupine) - A beautiful large fast-growing upright perennial to 3 to 4 feet tall and wide with silvery palmate leaves and lavender-blue flowers that rise on stalks up to 1 foot above the foliage in spring and often continue through much of the summer. Plant in full sun in a very well-drained soil - will not persist in heavy soils or clay. Give this plant little to no supplemental irrigation once established. Hardy to around 5-10° F and useful in USDA zones 8-10. Keep an eye out for slugs and snails on young plants but older plants are even resistant to browsing by deer. A great plant for the rock garden or in a container and is attractive to many pollinators as well as a host for the Mission Blue Butterfly. It is native along the coast from Santa Barbara County north to Oregon where it grows in dry open meadows and slopes along the coastal ranges and lower elevation Sierra Nevada inland. Our plants from seed purchased from Seedhunt. Images also courtesy of Seedhunt. 

The information displayed on this page about Lupinus albifrons is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties as we liquidate remaining supplies and equipment.
 
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