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Camellia Plants

Q.Camelia leaves turned grey and powdery

Zone Palmerston North | Anonymous added on May 18, 2019 | Answered

How do you treat this problem?

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Downtoearthdigs
Answered on May 19, 2019

This can usually be corrected with neem oil, or peroxide, as long as it is just surface damage from powdery mildew. If the leaves are turning necrotic, then it is likely a more vigorous infection that will not be cured.
https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm

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