Douglas Iris
Iris Douglasiana
Overview
Iris douglasiana, commonly known as Douglas Iris, is a hardy, evergreen perennial thriving in USDA zones 7-9. Preferring partial shade, it boasts vibrant purple-blue flowers with yellow-white markings, blooming from April to June. With a mature height of 12-18 inches and spread of 12-24 inches, it adds color and texture to coastal gardens, woodland settings, and mixed borders. This low-maintenance native adapts well to various soils and tolerates seaside conditions.
Culture
- Sun
- Half
- Water
- Extra in Summer, Medium
- USDA zones
- 8–10
Shape & size
Classification
- Family
- Iridaceae
- Climate
- Mediterranean
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