Funny you should mention the LEDs MM, it was my first thought.
I'm no expert but with the fully outdoor Erdpurt genetics in the mix maybe there's some dimension of light that they were missing. Maybe that's a long shot.. The only other thing maybe is the pot size if you're growing in soil (you've probably mentioned that and I might of missed it. Apologies if you're not growing in soil).
I'm no expert but with the fully outdoor Erdpurt genetics in the mix maybe there's some dimension of light that they were missing. Maybe that's a long shot.. The only other thing maybe is the pot size if you're growing in soil (you've probably mentioned that and I might of missed it. Apologies if you're not growing in soil).