Topping (or not topping) has very little to do with the yield, at best - and a whole lot to do with maximizing the use of your space and equiptment. In other words, it's just another choice you have to make on how you want to grow.I am growing some purple trainwreck and have already topped a couple but I am going to do a little experiment and not top several others and see if the yield is really any different. Any info anyone has on this subject would be appreciated. Thanks.
I would personally wait 4-7 days. That's just my opinion.can you top a plant then put right into flower? or should you top and wait a bit? thanks for all the advice