I don't know if it's too soon but it looks pretty early to me, i like to top at node 6 and low stress train them to get the side growth to come up. If you do that and top all of the side growth that comes up you'll end up with a few colas.
Showing up unsupported, pretty sure its the GC app tho. Anyone on laptop/ desktop confirm? Sent from my LGLS620 using Grasscity Forum mobile app
I top after three IF the plant seems hearty enough. There's no problem waiting for another node or two. Be kind. Perfect your craft. Give more than you take. We are family.