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Crab Apple - Browning Leaves #874883

Asked June 26, 2024, 9:17 PM EDT

Hi - Recently our two crap apple trees (Siberian?) have started having browning and yellowing on the leaves. Wondering if there is anything I can do to help them. I attached some images.

Dakota County Minnesota

Expert Response

Hi, 

This looks like apple scab, which thrives in wet years. Here’s a fact sheet on scab and what you can do about it.

https://extension.umn.edu/plant-diseases/apple-scab

I hope this is helpful. Thanks!

MJ Replied June 26, 2024, 9:44 PM EDT

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