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Hi,
I've a plum, 3 year old Opal, which is covered in some sort of whitefly. I think it is WF because of the sticky leaves. What can I do about this? I've tried spraying the tree with water & soapy water but no joy. There are some plums on it but it's looking weak.
I've a plum, 3 year old Opal, which is covered in some sort of whitefly. I think it is WF because of the sticky leaves. What can I do about this? I've tried spraying the tree with water & soapy water but no joy. There are some plums on it but it's looking weak.
