I started some seeds roughly 2 weeks ago in a tray I got from work. The tray has 72 cells for the 6 varieities I'm starting = 12 cells per type. Since I had more than 12 seeds for some varieties I put 2 or 3 seeds in each cell figuring it would increase my chances of successful germination. Now I have some cells with two seedlings in each and they all seem to be doing well, but my question is would it be better to separate the seedlings and give them their own soil so they aren't competing for nutes/water/space/etc? Or should I let them keep sharing the same cell? How can I go about separating them without damaging the root systems?