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Leaf Spot in Boston Fern
How to identify and treat leaf spot in Boston Fern.
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Boston Fern care requirements
water
Keep soil consistently moist (never soggy) by watering when the top half-inch of soil feels dry. Water with distilled or rainwater if possible to prevent mineral accumulation.
soil
Use a light, airy peat-based potting mix or fern-specific soil that retains moisture while allowing good drainage. A mix of peat, bark, and perlite works well.
light
Prefers bright, indirect light; place in an east or north-facing window. Tolerates moderate indirect light but slow growth in low-light conditions. Avoid direct sun which scorches fronds.
symptoms
Symptoms to look for in Boston Fern
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Boston Fern
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Boston Fern
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Boston Fern
Water at soil level. Improve air circulation. Practise crop rotation.