Dude you top the plant when it is the veg state so it has time to recover and grow even more branches that hold bud. If you are already in flower and you top it will put energy into healing it's self and not into bud production.
Zandor Reviewed by Zandor on . Light Change I have a Healthy 5 node plant that had begun flowering. Do I need to top it? When do I change light cycle to 12/12? Also Should I feed the flowering nute now? I have ff big bloom. Any help is very appreciated. Rating: 5