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Leaf discoloration Sensation Cosmos

Posted by weld 6 NC (My Page) on
Sat, Jul 4, 09 at 11:41

Does anyone know why my Sensation Cosmos leaves are turning white? And any solutions? Thanks for whatever you can tell me!

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RE: Leaf discoloration Sensation Cosmos

Do they have a fuzzy appearance or look like it is coated?

If they do you have powdery mildew. Pick off any that are dead or are completely coated and spray with a fungicide for powdery mildew

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