Elgaranswered grow question 3 years ago Hey friend, as it’s your first grow and this is an auto, I would advise you LST only. When I was a newbie I though I knew a lot from videos but it’s really different in the act. I would wait to do mainlining if I were you, this is an auto and it gets stressed easily. Buy some cheap seeds to experiment and then go for it! Hope I helped, good luck 😊🌸