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aviolet6

Rex begonias powdery mildew

aviolet6
2 years ago

Hi, I’m going to get rid of my Rex begonias because they have powdery mildew and I don’t want to spray them all the time. My question is how long should I wait before getting some more? I want to make sure that there won’t be any spores around in my house to create a problem next time I bring some home. I believe the problem started because I bought some at the nursery and they must have had the spores in the soil or something. . The ones I had in my house before that were fine for a year.

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