We have very little space, and no allotment yet. I'm planning narrow planters down the side return at the back, and having courgettes, pumpkins and tomatoes in them, plus some salad. Has anyone done any vertical planting or growing? Like, on shelves or walls?
Indigenous Native American farmers grew (and still grow) pumpkins/squash, beans and corn together. The corn plants support the other vegetables. You should stake the corn so the wind won't blow over the stalks. Plain wood or bamboo stakes work great and are cheaper than buying trellises. You could make your own trellis with tree branches, too.