My toddler daughter received a single tomato plant as part of a Sunday School lesson last week. I've been wanting to get into veggie gardening, but starting slowly and gradually. This year I am planting an herb bed with some bean plants mixed in. It's in (mostly) full sun. What will happen to that single tomato plant if I throw that in there as well? Will it be too lonely all by itself? Will it produce tomatoes? I am not concerned about having a bountiful harvest or anything, just think it would be neat to have a few of our own tomatoes from this gift.

Thanks in advance for any advice.