I Would Like To Know If There Is A Substance To Spray On Sweet Gum Trees To Reduce The Number Of Seed Pods That Fall From It. Thanks.
Certified GKH Gardening Expert
Yes, but this chemical needs to be handled by a professional that works with them for a living. There is high risk for health, and environmental damage with misuse.
Here is an article that will help: https://www.gardeningknowhow.com/ornamental/trees/tgen/fruit-tree-sterilization.htm
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