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Black Spot in Plum Tree

How to identify and treat black spot in Plum Tree.

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Plum Tree care requirements

water
Regular, consistent watering during growing season; reduce frequency in dormancy; avoid waterlogging
soil
Well-draining, loamy soil; pH 6.0–6.5 preferred; tolerates various soil types when drainage is good
light
Full sun (6–8 hours daily); essential for fruit development and sweetness
symptoms

Symptoms to look for in Plum Tree

  • fiber_manual_recordCircular black spots on rose leaves
  • fiber_manual_recordYellow leaf halos
  • fiber_manual_recordPremature defoliation
help

Common causes in Plum Tree

Caused by Diplocarpon rosae. Spreads in wet conditions.

healing

How to treat black spot in Plum Tree

Remove infected leaves. Apply rose fungicide. Repeat weekly in wet weather.

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Preventing black spot in Plum Tree

Choose resistant rose varieties. Water at base. Good air circulation.