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Leaf Spot in Corn Plant
How to identify and treat leaf spot in Corn Plant.
potted_plant
Corn Plant care requirements
water
Water when the top 1-2 inches of soil are dry. Reduce watering in winter. Use distilled or filtered water if possible, as the plant is sensitive to fluoride and chlorine.
soil
Use well-draining potting mix, ideally a blend of peat moss, perlite, and bark. Ensure pots have drainage holes.
light
Bright, indirect light is optimal. Tolerates low light but growth slows significantly. Avoid direct sun, which can scorch leaves.
symptoms
Symptoms to look for in Corn Plant
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Corn Plant
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Corn Plant
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Corn Plant
Water at soil level. Improve air circulation. Practise crop rotation.