This little fella had three cotyledons. So, I took a picture, and then culled it thinking that it must not be healthy. THEN...I googled after the sacrifice and found that three cotyledon tomatoes actually produce three true leaves, and tend to grow 50% larger. ( face palms herself at least three times). I'm not so sure I could have housed a plant for ten weeks that is 50% larger, but I'm very mad at myself for not giving it a try and seeing what would have happened. Has anyone else found this with a tomato and followed it through to see how it grew?