I’m growing this same strain inside my grow tent. Same feeding same soil, and have not experienced this at all inside my grow tent. I only threw this outside for outdoor to see how it will grow. Should I pluck some fan leaves give em a hair cut ? Appreciate the feedback
Lets have a close up on one of the spots please.
Also, side pix to see how well it it going up and to determine air flow.
from the top pix you have, it seems that you don't have enough airflow thru the plant and it's stressing.
It's really difficult to tell from those pix.
Do you know the temp of your roots?