walnut trees

Asked March 16, 2019, 9:57 AM EDT

How to stop the tree from producing walnuts? The tree is about 60 ft. high & I have no way to spray it!
Thanks, Duane.

Newaygo County Michigan

1 Response

Thanks for your inquiry. Eliminating seed production is difficult especially with a large specimen. There may be something that can be sprayed, but you will want to consult an arborist. Here is a resource from Morton Arboretum for more information: