The Pennsylvania Department of Conservation and Natural Resources (PA DCNR) is offering funds to convert lawn back to meadow or woodland in PA! My non-profit (@colonialcanopytrees) recently received funding from them to convert a quarter of an acre of mowed lawn back to woodland at a local state park. There is a minimum acreage requirement, but you can team up with neighbors to meet that requirement if necessary! Here is how we carried out this project. Here's the link with more information - ht