Elmer's lupine
Lupinus elmeri
Elmer's lupine is a striking California native perennial that produces tall spikes of colorful flowers beloved by pollinators. Plant it in well-draining, slightly acidic soil and provide partial shade to protect it from harsh afternoon sun. Avoid overwatering, as lupines are susceptible to root rot, and allow the plant to self-seed for natural spread.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 48″
Soil
sandy loam
Life Cycle
Perennial
Spacing
24″
Watering Schedule
Every 7-10 Days • Water Deeply Until Soil Is Moist, Then Allow The Top Inch To Dry Before Watering Again
Soil pH
6 – 7.2
Temperature
-40° – 95°F
Mature Spread
up to 18″
Root Depth
Deep
Foliage
Medium
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Apr 28, 2020 by juanbautistafernandez (cc-by-sa)
No nurseries currently have this species in stock.