Iris douglasiana
Douglas Iris
Description
Douglas iris is an evergreen perennial for shade or partial sun with blue violet spring flowers. It is a California native that is drought tolerant. -Cornflower Farms
Sun
Half, Shade
Water
Very Low, Low, Medium, Extra in Summer
Growth Rate
Moderate
Soil Type
Sandy, Clay, Loam, Rocky
Soil Condition
Average, Well-drained
Soil pH
Neutral
Adverse Factors
n/a
Check your irrigation controller once a month, and adjust as necessary.
Most plants require only one-third as much water in winter as they do in summer.