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A: Most likely caused from a calcium deficiency in your soil. You need to have a soil test done. You can also use calcium foliar sprays and water during dry periods.
A: Problem is powdery mildew. If you treat it with horticultural oil, it will get rid of it.
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Previously Asked Questions & AnswersThe Union County Extension Master Gardener Volunteers and the Horticulture Agent are happy to assist the community with their gardening questions.
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March 2014
Jeff RievesUnion County, NC |
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