In the past, I've only used a potting mix made with compost from my recipe and an all-natural fertilizer, such as deep seaweed and chicken droppings which should have primary and secondary food.
I'm a beginner don't dare to make a lot afraid that the leaves will be burned by nitrogen toxic. So I gradually gave move 100 ppm per week.
She may not be perfect. But I tried my best to correct and take care of her.π
Wow she already have a lot of white hair! Indeed looks like it's very fast as they promise, awesome!
I'm growing Gorilla Punch too, pre flowers are just beginning here π
Good luck bro!
What a nice progress!
She looks awesome. I dont think you need defoliation at this stage.
The yellow seems like early signs of lack of Nitrogen.
Im sure, that more experienced growers will give an advise.
Best of luck