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?

    A.
    A.Answers to this queston: Add Answer
    Downtoearthdigs
    Certified GKH Gardening Expert
    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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