Last year was my first year with a garden as an adult. The results were mixed, better than expected since I talked myself in to expecting zero, lol. I want to grow a bigger chuck of our food in years to come (I've already got the chicken thing going, obviously), and could use some guidance. I've done some looking on Amazon, and based on reviews these ones seem likely to have some of what I need. I can't afford them all, so which, if any, would you recommend? Edit to add I live in Western PA, and looking at my choices you may have guessed I want to add more trees and bushes. I want to understand self sustaining methods, but am not gardening organically.