Sidalcea oregana subsp. valida
Sidalcea oregana subsp. valida
Kneeland Prairie checker-mallow is a rare California endemic perennial that grows best in moist, partially shaded meadow or riparian conditions. Keep soil consistently moist during the growing season and provide some afternoon shade in hotter climates. This conservation-significant species is a beautiful choice for native California gardens and supports pollinators with its pink mallow flowers.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
24″ – 48″
Soil
loam
Life Cycle
Perennial
Spacing
24″
Watering Schedule
Every 7-10 Days • Water Deeply And Regularly During The Growing Season; Reduce Watering Once Established
Soil pH
6.4 – 8
Temperature
-20° – 90°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.