Genetics may play a role in stem size and strength but it is by no means the final word in thicker stems. If that kind of thing were left entirely up to genetics every plant of a given strain would look exactly the same.
To get a thicker stem on a plant all you have to do is supply it with a reason and the opportunity. Reason is easy - just put a fan on it to move the plant around. That convinces the plant that it needs a stronger stem to withstand the potential storm winds.
Opportunity is similarly easy. Silica is what plants use to reinforce their physical structures so providing ample sources of silica make it easier for the plant to thicken and strengthen stems. Advanced Nutrients has a new source for that called Rhino Skin, I can't wait to try it.
Oh, and it can help the plant protect against insects too.
To get a thicker stem on a plant all you have to do is supply it with a reason and the opportunity. Reason is easy - just put a fan on it to move the plant around. That convinces the plant that it needs a stronger stem to withstand the potential storm winds.
Opportunity is similarly easy. Silica is what plants use to reinforce their physical structures so providing ample sources of silica make it easier for the plant to thicken and strengthen stems. Advanced Nutrients has a new source for that called Rhino Skin, I can't wait to try it.
Oh, and it can help the plant protect against insects too.