55 days. Space is not an issue for this little dynamo of a plant. At home, in even the tightest containers (as small as 8 inches), the most minimally sized garden can produce a delicious crop of fresh cherry tomatoes. The juicy, tasty, 1–1 ½ inch round, red fruit are set in clusters by the fistful. Super compact, potato-leaf, determinate plants top out at only 8–12 inches tall and begin producing their first harvests before nearly every other tomato variety.