We grow "cherry" tomatoes, small varieties of sweet peppers & scarlet runner beans in containers every year. Usually some lettuce & radishes early & marigolds & mini petunias around the edges of the same pots. I add fertilizer to the pots yearly & replace the mix every 2-3 years. I make my own mix with garden soil, vermiculite, perlite & ground sphagnum moss. Adding some moisture crystals to the mix helps also. ~~ grnspot110