My plant is 45 days into veg under a 400w MH .
Watering 2 times a week, 25c/50% Humidity
the old leaves turn yellow! and the tip of the leave dry out and droped down。
WHAT MISTAKE I HAVE MAKE?
My plant is 45 days into veg under a 400w MH .
Watering 2 times a week, 25c/50% Humidity
the old leaves turn yellow! and the tip of the leave dry out and droped down.