Q.Illinois
I’m looking for ornamental grasses and ground cover that would do well in upper Illinois/border lower Wisconsin (Zone 5) area and I do not see any information on plants that would do well in Illinois at all. Illinois is a mid-west state, why is it not included with your mid-west listings?

Certified GKH Gardening Expert
We do have articles by growing zone. This one mentions Illinois:
Also, in this regional section, it says Illinois is in the Central Ohio Valley.
These articles from Illinois extension should help:
https://extension.illinois.edu/blogs/garden-scoop/2020-06-13-landscaping-native-grasses
https://hort.extension.wisc.edu/articles/switch-grass-panicum-virgatum/
https://extension.illinois.edu/landscaping/ground-covers
https://www.gardeningknowhow.com/ornamental/groundcover/essential-ground-cover-plants
