Actually they are right on schedule. The schedule is by days, not weeks, and it's a best case scenario for fast growing plants. These things are rocket ships so far.
The Tent Chcken is not hormone free. He's all jacked up and passing his powers to the plants.
Fed them a half gallon each 3/3/3. I'll probably top them Thursday or Friday. The Purple Lemonades are outgrowing the Strawberry Cheesecakes by a bit. Haven't grown any of Seedsman's genetics before but so far so good. Better than a lot if the runt autos I've had from Sweet Seeds.
I'm seeing some curling of the serrated edges of your leaves. Is this what you mean by hooking leaf tips? That would most likely point to environmental issues like high heat or high humidity. Low humidity you'll get the curled edges and the leaf folds in half like a taco too. If they are...