TNToothpick
- 49
- 18
Not a K deficiency that I can see. What's the feeding watering history. They do look over fed and transpiration is not looking great. So some info on all the grow room conditions would also help.
Kinda looking like nutrient buildup issue, watering, root issue... Something like that.
Any foliar sprays?
No foliar sprays. I have fed them three times now, first two feedings were very light feedings. I noticed a little nute burn so I went back to water only for a few feedings then noticed the yellowing leaves and clawing so I have those few plants some nutes thinking they were hungry. That was 2 days ago. Grow tent conditions are 65-78 degrees or so night/day, Rh @ ~45, constant airflow. Strange that only 2-3 plants are really showing the leaf yellowing/brown spotting. I haven’t tested runoff ppm yet, just got my meter in yesterday and will do that next watering.