Knowledgebase
Honeycrisp with spots #878661
Asked July 24, 2024, 8:44 PM EDT
Carver County Minnesota
Expert Response
I am inclined to think this is rust. Do you have junipers near by?
https://extension.umn.edu/plant-diseases/cedar-apple-rust#:~:text=Disease%20is%20most%20common%20on,with%20a%20bright%20red%20border.
Are the fruit damaged? If so, send photo.
https://extension.umn.edu/plant-diseases/apple-scab#:~:text=Apple%20scab%20is%20the%20most,olive%2Dgreen%20to%20brown%20spots.
Some of the fruit does have marks on it.
is there a service in the twin cities or from the arboretum that could help me figure out how to care for the tree? Thanks much!
The University and Arboretum provide educational material but do not make house calls and we cannot endorse particular companies. You should have an ISA certified tree professional look at this. Here is information for you.
https://extension.umn.edu/planting-and-growing-guides/how-hire-tree-care-professional