Water Iris
Iris laevigata
aquaticA stunning marginal aquatic plant with deep purple, blue, or white flowers that bloom in early summer. Water Iris thrives in shallow water and boggy conditions, making it ideal for pond edges and water gardens. This deciduous perennial forms attractive clumps of sword-like foliage that provide year-round structure.
Common Problems
Select the problem your Water Iris is experiencing to get a treatment guide.
Care Guide
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Light
Full sun to partial shade (6+ hours of direct sunlight daily for best flowering)
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Water
Submerge roots in 0–6 inches of water; keep soil consistently moist to wet
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Soil
Rich, heavy clay or loamy soil with high organic matter; aquatic planting soil works well
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Fertiliser
Apply balanced aquatic fertilizer (10-10-10) monthly during growing season; slow-release pellets are ideal
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Temperature
Hardy in cool to temperate zones; dormant in winter; tolerates freezing
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Humidity
High humidity essential; thrives in wet, waterside environments
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic; safe for families and pets
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.