Minimal growing space often corresponds to a dearth of off-season storage. Sturdy containers that can be left out year-round, above, are a good solution. These three sizes of these stackable planters in a lightweight, all weather resin accommodate all kinds of veggies. Large plants such as tomatoes will need staking: Bamboo is an attractive, inexpensive option; sturdy metal tomato cages work well, too. By keeping the plants upright and well aerated, you help minimize the possibility of disea...