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Something on my Crapemertal

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As you can see the top of the leaves are black. I rubbed some of the black off. The underside has white things on  them. Thanks 

Posts

  • BobTheGardenerBobTheGardener Posts: 11,384

    Yes indeed, sooty mould grows on the sugars dropped on top of leaves by aphids feeding on the foliage above.

    A trowel in the hand is worth a thousand lost under a bush.
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