I'm saying that my roots didn't go anywhere near the res. They barely made it to the swicky pad. They were air pruned as normal. If I understand correctly, you are saying that the fundamental difference between the swick and the SIP is an air gap? You are also saying that swicking is like a form of hydro. However, this has not been my experience. I don't know what they should ideally look like but I posted my root autopsy in the swick thread a couple of weeks ago. There wasn't much in the way of feedback.
I would be interested to compare the roots and growth of clones on soil SIPs and swicks when both have air gaps and air pruning. I want to see what structural differences there could be.
I would be interested to compare the roots and growth of clones on soil SIPs and swicks when both have air gaps and air pruning. I want to see what structural differences there could be.