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Brown Spots in Water Hyacinth
verifiedReviewed by the GreenScout Team
A striking free-floating aquatic plant producing showy spikes of lavender-blue flowers with yellow centers above glossy green foliage
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Water Hyacinth care requirements
These care conditions are most relevant to brown spots in Water Hyacinth. Check each one as a potential cause.
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Light
Full sun essential (8+ hours daily) for robust growth and prolific flowering
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Water
Float freely on water surface; requires clean, still or slow-moving water; water temperature 64–86°F optimal
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Humidity
Aquatic plant; requires fully aquatic environment; sensitive to water quality and dissolved oxygen
symptoms
Symptoms to look for in Water Hyacinth
- fiber_manual_recordBrown patches on leaves
- fiber_manual_recordCrispy brown areas
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Common causes in Water Hyacinth
- fiber_manual_recordFungal leaf spot
- fiber_manual_recordSunburn
- fiber_manual_recordBacterial blight
- fiber_manual_recordCold damage
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How to diagnose brown spots in Water Hyacinth
Sunburn: bleached patches facing light source. Fungal: brown spots with rings. Bacterial: water-soaked spots turning brown.
healing
How to treat brown spots in Water Hyacinth
Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.
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Preventing brown spots in Water Hyacinth
Avoid direct midday sun. Improve air circulation. Water at soil level.