I've always had a healthy amount of yellowing during flowering, but this plant is 6 weeks in, and has such healthy leaves, it's amazes me. I don't know what I did right, but I gave it the same feeding regimen, as it's mother got last grow. There's only a few leaves that are still bright green, but slightly faded, not a ONE leave has fallen off, and there is a LOT more crystals than it's mother had last season. I can't wait to see what I pull off of her come harvest!