Thermopsis californica var. semota
Thermopsis californica var. semota var. semota
California thermopsis is a rare native lupine relative that produces showy yellow flower spikes in spring and early summer. It prefers well-drained, slightly acidic soils and partial shade in warmer inland locations. Once established, it is relatively self-sufficient and rewards patient gardeners with striking blooms.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
18″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
24″
Watering Schedule
Every 7-10 Days • Water Deeply To Encourage Deep Root Growth, Allowing The Top Inch Of Soil To Dry Between Waterings
Soil pH
7 – 8.5
Temperature
-10° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Coarse
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.