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Leaf Spot in Hoya Pubicalyx
How to identify and treat leaf spot in Hoya Pubicalyx.
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Hoya Pubicalyx care requirements
water
Water when top inch of soil is dry; reduce frequency in winter. Allow soil to dry between waterings; overwatering leads to root rot
soil
Well-draining potting mix; use orchid bark, perlite, and peat moss or coco coir in equal parts
light
Bright, indirect light; tolerates moderate light but flowers best with 3–4 hours of indirect sunlight daily
symptoms
Symptoms to look for in Hoya Pubicalyx
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Hoya Pubicalyx
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Hoya Pubicalyx
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Hoya Pubicalyx
Water at soil level. Improve air circulation. Practise crop rotation.