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Rescuing a Miniature Rose from Spider Mites and Black Spot

Mini Rose Crisis

A miniature rose suddenly developed leaf drop, spider webs, and tiny dark brown dots on leaf undersides. Leaves discolor and fall after these dots appear.

Dual Problem: Spider Mites + Black Spot

  • Spider mites: Live on leaf undersides and in soil—hardest rose pest to control
  • Black spot: Fungal disease causing dark spots on leaves

Complete Rehabilitation Plan

  1. Repot in a larger container using sterile potting soil only (discard old pot or sterilize with boiling water)
  2. Cut rose back hard to ~6 inches
  3. Apply appropriate miticide and fungicide sprays
  4. Add 1 tsp slow-release fertilizer (Osmocote 14-14-14)

Expected Recovery

New healthy growth should appear within 7-10 days. Mini roses need the same conditions as garden roses—good air circulation, proper watering, and well-draining soil.

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