Yeah I've heard that too that's why I went with the light warrior just mycorrhizae no other inputs. Who knows though. A few older girls started yellowing, and that's why I gave such a low dose feed, seeing there's "nothing" in the soil. Thanks for the input.
I'm not familiar with their line of products, but less is better, IMHO, for young plants. I use Promix with composted manure, along with regular ol 20-20-20 fertilizer and it works well. You shouldn't be seeing any yellowing yet from deficiencies, and since you fed them once and the yellowing continues, it doesn't sound like a deficiency. Sometimes plants are just gimpy, hopefully fix itself, although the one plant with the twisted leaves looks more like a deformed plant than a nutrient/Ph issue. I just let them continue, since it is usually too late to start new ones... but the choice is yours!
It's just hobby farming, not cash cropping. Just new issue, and the farm is where I turn to for answers, y'all been there done that mostly.
I do it for a stash and pleasure. At my age, I don't worry about selling or making the strongest strains known to man. I still use HID lights and enjoy sitting in the grow room, basking in the warm glow of the lights and tending to the couple of plants that are growing. I use the same process that I've used for decades, and while I know I could update my system and process, the one I'm using is fine and I get a good yield without relying on potions and powders, other than the basics.
