Tree Infestation and treatment Request - Ask Extension
I am on the Board of a townhome association in Rockford, Minnesota. About 90% of trees are infested with this blight or bug. Can you help by determin...
Knowledgebase
Tree Infestation and treatment Request #876780
Asked July 11, 2024, 8:19 AM EDT
I am on the Board of a townhome association in Rockford, Minnesota. About 90% of trees are infested with this blight or bug. Can you help by determining cause and treatment. Will this kill trees?
Wright County Minnesota
Expert Response
Good Morning Vicki,
Thank you for contacting the U of M Extension Service.
Please click on the following link from the U of M Extension Yard and Garden website about leaf spot diseases: https://extension.umn.edu/plant-diseases/leaf-spot-diseases-trees-and-shrubs
With the cool and wet weather we've had, leaf spot diseases are appearing. Please review the above information in detail.
Good Luck!