This week I have to decide, I have 3 holes, in each one, a 2183 and a 2552. The 2552s are surprising me a lot, they have long internodes, and very thick guides. I like them a lot, but I want to grow 2 x 2183. It will not be an easy decision, I will try to leave the 3 best plants. everything is possible, I hope I am not mistaken