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Leaf Spot in Potentilla Shrubby
How to identify and treat leaf spot in Potentilla Shrubby.
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Potentilla Shrubby care requirements
water
Moderate; water regularly during the growing season but allow soil to dry between waterings. Drought-tolerant once established
soil
Well-draining, sandy or loamy soil; pH 5.5–7.5. Tolerates poor, infertile soil and rocky conditions
light
Full sun; requires 6+ hours of direct sunlight daily for abundant flowering. Tolerates part shade but blooms less prolifically
symptoms
Symptoms to look for in Potentilla Shrubby
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Potentilla Shrubby
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Potentilla Shrubby
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Potentilla Shrubby
Water at soil level. Improve air circulation. Practise crop rotation.