Origin: US Native
Other Common Names:
Bloom Time: Spring
Height: 18 to 36
Spacing: 12 to 15
Light: Full Sun to Part Shade
Soil Moisture: Dry
USDA Zone: 7a-9b
Germination: Pour 180F water over seeds, let soak 1 to 3 days. Sow seeds just below soil surface at 70F and water.
Seeds Per Oz: 975
As the name suggests, the Riverbank Lupine grows along gravelly riverbanks in the far Western US. It likes the lower elevations, and moisture of the riverbeds. It can hybridize with other Lupine species growing nearby.
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Note: Many wildflowers can grow in areas outside of their natural range.
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