Yellow Flag Iris
Iris Pseudacorus
Overview
The Yellow Flag Iris (Iris pseudacorus) is a captivating perennial, ideal for water features with its vibrant yellow blooms and sword-like green foliage. Thriving in zones 4-9, it reaches 3-4 feet in height with a spread of up to 2 feet. Prefers full sun to part shade in wet, marshy conditions. Caution: Invasive in some areas, so check local guidelines. Adds visual interest and naturalizes readily.
Sun Full, HalfWater Extra in Summer, MediumZones 2–9Type PerennialClimate Temperate
Culture
- Sun
- Full, Half
- Water
- Extra in Summer, Medium
- USDA zones
- 2–9
Shape & size
Classification
- Type
- Perennial
- Family
- Iridaceae
- Climate
- Temperate
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