bugs - Knowledgebase Question

woodstock, Il
Avatar for joeyfnts
Question by joeyfnts
August 12, 2010
Bought 2 weeping crabs this spring, leaves turning yellow black spots and holes in the leaves. Same with my roses. I have 3 angel trumpets 2 are loosing almost all their leaves as they also turn yellow?

Answer from NGA
August 12, 2010
It sounds as though your garden is overrun with diseases! A general purpose fungicide can help stop the spread of these diseases but it won't cure them once the plants are fully involved. To control the disease you'll need to start early next spring and make repeat sprays (as recommended on the fungicide label). Products such as the neem oil based Rose Defense, or Funginex, Daconil, Captan, or Bravo can help. Be sure to apply according to label directions.

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