When I first got my plants about a month ago (1 jalapeno, 1 habenero, 1 serrano) I put each one in its own pot, the serrano is in a 12" and the other two each have their own 8" pot. After awhile I noticed the serrano plant in the larger pot is growing bigger/faster than the other plants. So basically what im wondering is how much does the size of the pot affect the plant? Will I need to transfer the plants into larger ones when they start to reach a certain size? And if I do have to transfer them what size pot should I be upgrading to?