I'm not sure,lol,but we gave our gals some molasses,bat guano and blooming food and it seemed that the trichomes popped out over night on ALL the plants. That was only giving each plant 1/2gal each.lol. so we going to go back and give em' all a gal more of the same meds today. I love my sugar. I 4sure belive all that was said above,but it's the way that they all popped out @ the same time that has me blown away.