Tall sword-shaped green leaves form dense upright clumps for effective ground cover
Large bright yellow flowers with subtle brown or purple markings create a bold visual display
Strong growth habit and tolerance of waterlogged soils and shallow water make it ideal for wetland and pond margins
Provides shelter and habitat for aquatic insects and other pond edge species, supporting wildlife
Perennial plant with low maintenance requirements, suitable for naturalistic garden designs
Summarized by Shop
Iris pseudacorus, commonly known as yellow flag iris, is a robust, rhizomatous perennial with tall, sword-shaped green leaves forming dense, upright clumps. In early to mid summer it produces large, bright yellow flowers with subtle brown or purple markings, creating a bold and highly visible display along pond margins and wet ground.
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Flower Color
Yellow
Flower Pattern
Solid
Foliage Color
Green
Growth Habit
Upright
Plant Life Cycle
Perennial
Material Treatment
Live
Mature Height
1 to 1.5 m
Height
7 cm to 9 cm
Sunlight
Full sun
Watering Needs
High
Summarized by Shop
5.0
4 ratings
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Camebin good condition. Ask me howcgood tgey are nextvyear !
D
Dr · June 27, 2026
Fantastic. I love buying all my outdoor aqutics from here. Brilliant! Enough said.