I've got some kind of problem with my trees, and I can't figure it out. One has leaves curling inward. All are showing yellow spots.
I'm thinking molybdenum deficiency but isn't that rare?
C,
Check your light and nutes intake.
Light around 24 and or 30 inch. above canopy,
The yellow dots are a bit weird make sure you don't have a bugs. Check under the leaves. (I got mites and aphids In my grow room and it started with yellow dots )
Happy harvest !!!