>>2533057Once you know how long it takes to go from germination to harvest on average and what temperature and light conditions a species likes you just make a calendar. There's already calendars out there. Of course you want one for your area and a good source for that is the website of the land grant university in your state. If you're an American that is. Here's a sample.
https://web.uri.edu/wp-content/uploads/sites/336/CoopExt-2021_PlantingCalendar.pdf 