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Black Spot Disease on Rose Leaves
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by
Walter Reeves
(IC: homeowner)
The mild winter has caused my roses to leaf out much sooner than normal. I looked at one yesterday and found the tell-tale symptoms of black spot disease, a problem that can cause all the leaves to drop off by summer.
In the past I've gotten good control with Bonide Infuse but you can also manage the disease by alternating other fungicide sprays at 3 week intervals.
Check on your roses today!
In the past I've gotten good control with Bonide Infuse but you can also manage the disease by alternating other fungicide sprays at 3 week intervals.
Check on your roses today!
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Published March 11th, 2012 11:51 AM
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Nanci Burroughs on Aug 03, 2014
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