I was wondering what type of fruit (may consider vegetable), I would be able to grow in a wooden 17″ H x 24″ W x 24″ L whiskey barrel planter. I live in an apartment (will be moving in 1.5 more years), and have been growing 4 varieties of peppers, heat-tolerant tomatoes, and several herbs in whiskey barrel planters for the past 2 years. I use the barrel planters so I can take them when I move out. I would like to grow some type of fruit tree, perhaps a lime tree, in one of these barrels that I recently cleared out. The plant will be in the intense Florida sun most of the year. I was hoping some experienced gardeners can help me decide what I can realistically grow under these conditions. Thank you!