Peas and beans! Great recommendation. Did a little looking and they can grow in five gallon buckets, which should be perfect. Wish I could do more viney plants like melons but my space is extremely tight. I’m going to start my lettuce and carrots earlier this year so they have a chance to do something before it gets real hot out. Temps here are generally pretty nice, though I did lose an entire batch of black swallowtail caterpillars to the heat two years ago. Those little buggers can’t take much above 85F.