I have a few plants and I'm wandering what would help make the stocks bigger. They're about 4" and look great just the stocks are a little small. I'm using hydrozyme root enhancer and sensi grow advanced nutrients. Any suggestions?
Hate to ask the obvious but do you have a fan blowing on them? Air movement helps promote stem growth.
Silica tends to beef up the stalks as well. But as the previous poster said fans will beef them up pretty good
So long as you're not blowing them over and the wind doesn't feel too strong, then I don't see why it would be.