Sick vine
Question: Sick vine hi, in my garden there are four Muscat grape plants, the one that makes small white bunches, the poto frequently found in a sunny area but every year they take a disease that I can't identify much less to cure. towards the month of July the new leaves begin to fill with a sticky white powder also striking the small bunches that are growing that rot within days while the leaves dry up and slowly the plant thins out.