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Pests
Spider Mites on Pumpkin Leaves
Commonly affects: Cucurbita pepo, C. maxima, C. moschata (Pumpkin)
Fine yellow stippling spreads across leaves, with fine webbing visible on the underside and between leaves in heavier infestations. Affected leaves bronze, dry out, and drop, especially during hot, dry spells.
Potential Causes
- 1Hot, dry weather accelerating spider mite reproduction dramatically
- 2Dusty conditions providing a hospitable surface for mites
- 3Drought-stressed vines being more vulnerable to heavy infestation
Solution Steps
- 1Rinse foliage thoroughly with a strong water spray, focusing on leaf undersides.
- 2Apply insecticidal soap or neem oil, repeating every 5-7 days for two to three cycles.
- 3Keep vines consistently watered during hot weather to reduce drought stress.
- 4Introduce predatory mites for biological control in persistent, large-scale infestations.
Prevention Tip
Consistent watering during hot, dry spells is the best prevention â spider mite populations explode fastest on drought-stressed plants.
