This is my first mod, I'm currently playing on a live server with 30 day months and I didn't want to wait 150 days for flax. I've been testing this and so far it seems to be working. I'm also running it alongside a ton of mods and it doesn't conflict with anything. That being said use at your own peril and lmk if you see any issues.

If you want to adjust the time it takes there is also a config file. Higher values mean faster growth.