Last week, a friend and i planted about 25 seeds. This is a pure guerilla grow so we dug up some of the ground and replaced the top layer with seed starting soil. I've never grown marijuana by placing seeds in the ground (always germinated first) so i didnt expect so many to sprout (13 already) . Some of these are right next to each and i was wondering what i should do. It kind of sucks because all the sprouts are in groups of 2 or 3...only a few sprouted with space around them!!! I was thinking that i should wait to see which one grows stronger and pull the ones around it. ...or should i just leave em? Some or within an inch of each other. btw, the sprouts are about an inch tall with their first set of leaves (cotyledons).