There was some research done suggesting that yield goes up but THC goes down when you feed lots of N. But it was done at much higher levels of N and outdoors in crop style. Makes me wonder tho if 10/4/4 in flower is too high?
Nitrogen (N) availability represents one of the most critical factors affecting cultivated crops. N is indeed a crucial macronutrient influencing major aspects, from plant development to productivity and final yield of lignocellulosic biomass, as well ...
www.ncbi.nlm.nih.gov
that's not the study I was thinking of but it comes to some of the same conclusions. I'll try to dig up the link on the other one, It's on my PC.
The veg ratios might be ok but I really question the flowering ratio having N at 2.5 times P and K. Kinda flies in the face of most cannabis flowering nutrients showing significantly higher P and K than N. So once again it’s into the realm of conflicting grow information.
I'm finding a high demand for N in early flower, since going to LEDs. I don't know if it's a good idea to continue with high N for more than 2-3 weeks into flower, though.
The veg ratios might be ok but I really question the flowering ratio having N at 2.5 times P and K. Kinda flies in the face of most cannabis flowering nutrients showing significantly higher P and K than N. So once again it’s into the realm of conflicting grow information.
Maybe we will start to realize the actual low level of expertise of traditional cannabis fertilizer companies the more the real scientist start to deal with this topic. Maybe.
Maybe we will start to realize the actual low level of expertise of traditional cannabis fertilizer companies the more the real scientist start to deal with this topic. Maybe.