Plantings for a retreat can also include things that serve up a taste explosion, like this hanging basket cherry tomato (Tomato ‘Terenzo’ F1). Plant breeders are developing more and more edible plants for containers, including strawberry, blackberry, raspberry and blueberry. You can easily raise tomato, pepper, English peas or greens in pots. With all of these crops, eating sun-ripened produce becomes part of your retreat experience. As you shop for edible plants to grow in containers, look for plant tags with words like "snacking," "patio," "pot" or other size indicators (mini, dwarf, Tom Thumb, Wee Be Little). If you look up plant names online, most descriptions should include specific tips about best pot size for growing.