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Leaf Spot in Calathea Makoyana

How to identify and treat leaf spot in Calathea Makoyana.

potted_plant

Calathea Makoyana care requirements

water
Keep soil evenly moist but never waterlogged; water when top inch feels dry; always use distilled or rainwater to prevent mineral damage
soil
Loose, porous mix of peat moss, coconut coir, orchid bark, and perlite; excellent drainage prevents root rot issues
light
Medium to bright, indirect light; avoid direct sun which can scorch leaves; prefers consistent, filtered light conditions
symptoms

Symptoms to look for in Calathea Makoyana

  • fiber_manual_recordCircular brown or black spots
  • fiber_manual_recordYellow halos around spots
  • fiber_manual_recordPremature defoliation
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Common causes in Calathea Makoyana

Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.

healing

How to treat leaf spot in Calathea Makoyana

Remove affected leaves. Apply appropriate fungicide or bactericide.

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Preventing leaf spot in Calathea Makoyana

Water at soil level. Improve air circulation. Practise crop rotation.