Greetings. I have a question on LST. I have 2 auto flowers at 19 days. I have RQS Diesel Auto and Dutch Passion Xtreme. They have been growing well but the nodes are super tight and the fan leaves are huge. I had them at 300 ppfd the last week. I wanted to start LST on them this weekend to keep the height down a bit. Particularly the Extreme which even as an auto can go 4 to 5 feet according to Dutch Passion. The stems are also thickening up early maybe partly due to a Potassium Silicate foliar about a week ago. Anyway I appreciate any advice on manipulating the tight squat growth. First two pics are of the auto Diesel as her nodes are the tightest then the extreme showing the stem firming up then an overhead of both girls.