rose bushes - Knowledgebase Question

Binghamton, Ne
Question by evesrn
July 1, 2010
I believe my rose bushes have black spot. I sprayed them but the leaves are still falling off. Should I do anything else to them?


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Answer from NGA
July 1, 2010

0

You can prune them back to remove the diseased leaves and stems and then spray again with a neem oil based product such as Rose Defense. It has some residual properties and should help.

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