Knowledgebase
Peach tree issue #846069
Asked August 17, 2023, 10:10 AM EDT
Ramsey County Minnesota
Expert Response
Hi David,
This may be peach scab or bacterial leaf spot. The fruit should be safe to eat.
The best prevention strategies is to prune the trees when they are dormant in early spring so that air can circulate. Rake up all fallen leaves and any fallen fruit to make sure the site is clear of debris in fall, and get that debris out of your yard.
Here's more information:
https://plantdiseasehandbook.tamu.edu/food-crops/fruit-crops/peach-apricot-and-nectarine/
Here's a general guide to growing peaches:
https://www.thespruce.com/how-to-grow-and-care-for-peach-trees-4589455
Hope this helps!