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Rust in Water Crowfoot
How to identify and treat rust in Water Crowfoot.
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Water Crowfoot care requirements
water
Submerged and semi-emergent growth; thrives in cool, flowing or still water 6–24 inches deep.
soil
Gravelly or sandy aquatic substrate; does not require rich soil and tolerates poor nutrient levels.
light
Partial shade to full sun; performs best in bright conditions with 4–6 hours of sunlight daily.
symptoms
Symptoms to look for in Water Crowfoot
- fiber_manual_recordOrange or brown pustules on leaf undersides
- fiber_manual_recordYellow spots on leaf tops
- fiber_manual_recordPremature leaf drop
help
Common causes in Water Crowfoot
Caused by various Puccinia and Phragmidium species. Spreads via windborne spores in moist conditions.
healing
How to treat rust in Water Crowfoot
Remove and destroy infected leaves. Apply copper or sulphur fungicide.
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Preventing rust in Water Crowfoot
Avoid overhead watering. Space plants adequately. Clear debris.