Yes, you can. You need to put them in a large pot, probably at least 4-5 gallons depending on how big your cherry tomato plant is, and give them tomato-appropriate fertilizer you can get at Lowe's. Also, make sure they get plenty of light. A regular fluorescent light will do, but grow lights are better. They sell those at Wal-Mart or Lowe's too. The soil should always be moist to the touch; don't let them dry out. You should know, though, that the tomatoes will not be quite as good as the ones you grow outside. We just can't duplicate the sun and rain!
~Tara
