We have a very large, full-sun cement pad 20' x 30' in front of our shop, too much space to waste.
I four half-wine-barrels and four very large ceramic pots in which I want to grow vegetables, especially potatoes and tomatoes, maybe eggplant too.
What is best container soil recipe for growing vegetables. I need too much soil to buy it in bags, and plan on mixing our own.
Thanks in advance,
East Vancouver WA