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Black Spot in Rose Hybrid Tea
How to identify and treat black spot in Rose Hybrid Tea.
potted_plant
Rose Hybrid Tea care requirements
water
Water deeply and regularly; maintain consistently moist (not waterlogged) soil
soil
Well-draining soil rich in organic matter; pH 6.0–6.5 optimal
light
Full sun; requires 6–8 hours of direct sunlight daily for best blooms
symptoms
Symptoms to look for in Rose Hybrid Tea
- fiber_manual_recordCircular black spots on rose leaves
- fiber_manual_recordYellow leaf halos
- fiber_manual_recordPremature defoliation
help
Common causes in Rose Hybrid Tea
Caused by Diplocarpon rosae. Spreads in wet conditions.
healing
How to treat black spot in Rose Hybrid Tea
Remove infected leaves. Apply rose fungicide. Repeat weekly in wet weather.
shield
Preventing black spot in Rose Hybrid Tea
Choose resistant rose varieties. Water at base. Good air circulation.