When it comes to wheat, how much does it take to bake, say, a loaf of bread? Is it even remotely possible for a home gardener? I’m remembering a book called, ‘Make the Bread, Buy the Butter’ by Jennifer Reese. She did all the math and stuff involved with which homemade products and which purchased products gave you the most bang for your buck.
https://www.simonandschuster.com/books/Make-the-Bread-Buy-the-Butter/Jennifer-Reese/9781451605884
I don’t remember if she went into growing your own grains, though. I know nothing about growing grains. :)
According to various internet sources, a 10ft square patch will produce enough for 1 loaf. I have not tested that yet, I’m still trying to get back more than what I planted.