1 of babes leaves have small black spots on them. Very few and i dont know what it is. Has anyone een this before?
They were germinated and placed in solo cups indoor under an 80w LED. No nutes.
After 2 weeks i moved them outdoor and transplanted to 5L pots with a 50/50 coco/perlite mix. I started feeding on the 1st day of the transplant. A 0.3ml/L with a PH of around 6.0. We're currently in week 4 and they've had their 2nd feeding of nutes. Same strength. Im using ghe flora series.
Im using a general purpose organic insecticide. It appeared to working at 1st, but upon seeing this I don't know anymore.
Those black spots are what I'm concerened about. The yellowing of the leaves ive narrowed down to incorrent ph, or Cal mag def. But those black spots threw me off.
What do you think about the yellowing/brown leaves?
I also checked the underside of the leaves and i dont see anything out of the ordinary
P. S the general purpose insecticide is advertized to kill small bodied insects including thrips. Im stumped