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Leaf Spot in Calathea Ornata
How to identify and treat leaf spot in Calathea Ornata.
potted_plant
Calathea Ornata care requirements
water
Keep soil consistently moist (not waterlogged) during growing season. Use filtered or distilled water as Calatheas are sensitive to chlorine and fluoride. Reduce watering slightly in winter.
soil
Use loose, well-draining mix with peat moss, perlite, and orchid bark. Calatheas prefer slightly acidic soil (pH 6.0–6.5). Ensure excellent drainage.
light
Bright, indirect light is essential for best foliage color. Tolerates medium light but variegation may fade. Protect from direct sun which can damage leaves.
symptoms
Symptoms to look for in Calathea Ornata
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Calathea Ornata
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Calathea Ornata
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Calathea Ornata
Water at soil level. Improve air circulation. Practise crop rotation.