Wow, this is a lovely tool, and it's clearly built with a lot of your own knowledge! I'm in New England and this has some great recs for my land.
One slight piece of feedback: it's pretty clear a lot of the text was output of AI. IME (and just _my_ E, of course), this detracts somewhat from the authority of the page, as it makes it seem more like it just came from a conversation with Claude, rather than from your knowledge filtered through building an app. Might be worth doing a couple of passes to tighten up and human-ize it a bit :). (since it's open source, I suppose I could always PR myself if you'd be open to it)