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Iris douglasiana
Douglas Iris
Information by: Jerry Sortomme Photographer: Greg Applegate
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
Water Saving Tip:
Watering every day results in shallow roots.
Instead, water deeply every few days using the Cycle and Soak method (two or more short run times, each separated by about an hour).