Knowledgebase
Apple tree #941604
Asked August 05, 2026, 11:50 AM EDT
Clearwater County Minnesota
Expert Response
https://soiltest.cfans.umn.edu/
These web pages have details.
https://apps.extension.umn.edu/garden/diagnose/plant/fruit/apple/index.html
https://hort.extension.wisc.edu/articles/chlorosis/
https://planttalk.colostate.edu/topics/weeds-cultural-problems/2121-iron-chlorosis-trees/