Q.Lilac
My lilac bushes seem to have a problem. Their leaves are turning black and shriveling as if it’s got leaf curl. Could it be they need something in the soil?
Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 27, 2011
It sounds like your lilac has lilac blight. This article will help with that:
http://plantclinic.cornell.edu/factsheets/lilacbacterialblight.pdf
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