PL. —Lupinus latifoliusBotanical illustration — drop image
Peak bloom windowZone 6b · frost-offset weeks
Winter
Not in bloom
Spring
Peak bloom
Summer
In bloom
Fall
Not in bloom
Peak bloom
In bloom
Background
Good companions
Care guide
SunFull sun to part shade
WaterLow to moderate; drought tolerant once established
SoilWell-draining, sandy to loamy; acidic; pH 5.0–7.0; fixes nitrogen
Spacing12–18 inches
Height24–48 inches
Zone5a – 9a
Native RegionCA, CO, ID, MT, NM, NV, OR, UT, WA
Direct sowFrost hardy