There's not really a super good way to get any of these blocks in bulk. My suggestion is adding mystical agriculture recipes. This is my suggestion for Warped Wart, and this is my suggestion for shroomlights.

And here are my suggestions for froglights. The idea is to combine their equivalent dye color recipe (yellow, lime, and white) with 3 nature and 3 glowstone essence to craft 8 froglights.

Feel free to make a PR for these :)

will do once i figure out kubejs

have made a pull request