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Q.What Do You Advise To Dust Dahlia With When Overwintering?

Zone 05251 | lhelgenberg added on September 25, 2020 | Answered

You advise dusting dahlias w/ a fungicide. What kind, copper?

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Certified GKH Gardening Expert
Answered on September 28, 2020

Any dustable fungicide will suffice. Copper sulfate is fine. Wettable sulfur can be sprinkled if you prefer something without copper.

Here are some more tips for bulb storage:


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