When they're much younger, I drill holes all around my pots brim. I put zip ties through all of the holes to make anchor points and attach my pipe cleaners to those. I personally SCROG and wasn't going to do it this run because I wanted to try out the tomato cages. But my plants have been vegging for four weeks longer than I expected. So I'm going to just SCROG them now. It won't be the most filled in SCROG net because I wasn't planning on that method this time around, but I gotta get these boys and/or girls flowering.