Red Barron Apple Tree - Ask Extension
We planted a Red Baron apple tree in June and recently noticed spots on the leaves and apples. Are you able to help determine what is affecting the t...
Knowledgebase
Red Barron Apple Tree #879686
Asked August 01, 2024, 8:54 AM EDT
We planted a Red Baron apple tree in June and recently noticed spots on the leaves and apples. Are you able to help determine what is affecting the tree and any treatment options?
Kittson County Minnesota
Expert Response
Hi Jami,
This looks like cedar apple rust. See more here:
https://extension.umn.edu/plant-diseases/cedar-apple-rust
Red Baron has some resistance to rust. Your tree should be fine. See the above link for information on dealing with rust.
Thanks.