Hey buddy. I am on my first grow but i have been researching for about 20 hrs per week for about 3 months. First 2 months was spent sexing my babies and so now i am getting serious about growing for yeild. I have found that bending the grow tips gently will cause more nodes to start at say 1.5cm or down to 1cm if you are a bit firmer with your bending.. Also i have started to bed my clones and am growing them at 90degrees.. So they are growing horizontal. I use a stick that sits about 3 or 4 inches off the ground and as the new tip grows out and starts to grow up i tie it down to the stick. I am tying every 2 days as it takes 2 days to grow and shoot a new node. Nodes are about 1 to 1.5 centimitres apart. I haven't flowered like this yet but there are soo many branches and nodes that it will surely be the largest first harvest known to man. I am growing them horizontal due to height restrictions in my grow room and i might relax the tying in the flowering room to get a big cola.. Best of luck.