ok umm this my first grow and 5 are O.G. Kush (2 pairs of real leaves)and other 4 are white widow(2 pairs of real leaves) (total of 9) 2 of my kush have realy long stems one is a 4 inch stem on 5 inches total and the other is 1 inch smaller. is this ok and will it fill out or do i have to do...