Are you looking for an expert to advise on your garden questions?
This link https://hort.extension.wisc.edu will take you to the Wisconsin Horticulture Website which offers you the opportunity to get the advice you are looking for.
Along with learning opportunities, resources, etc. you’ll find the “Ask Your Gardening Question” on the menu tab. See picture below.
This guide (1 page, PDF) may be of help to you.