Well the plant can produce a limited amount of THC depending on the strain, I believe, it's just the way the plant is grown. How adjusted it is to receiving ferts, and the lighting or grow area, etc. The full THC potential can not be killed by adding ferts to the blooming stage. This concentrates the THC to the flower and uses minerals that are needed for full, healthy flowers. Very good question!:thumbsup:
PurpFreshy