Indoor Jasmine Decline: Botrytis from Cold Condensation

Nicole's jasmine in Slovakia declined after moving indoors for winter: reddish-brown stem circles, leaf drop, curling/wilting new growth. Roots healthy.

Diagnosis: Botrytis

Fungus triggered by cold, wet conditions. Even indoors, window condensation in winter creates favorable environment while plant is semi-dormant.

Treatment

• Antifungal with neem oil (available locally).
• Bright light (east window, 4–6 hrs/day).
• Warmer indoor spot.

If fails, replace and keep indoors year-round at 45°N latitude.

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