Cannabis lover

[Benji1977]

Hi, everyone, seems like a nice site and since I haven't had a grow for 10 years it's always good to have a place for advice.

 

[AladinSane]

Welcome to MP. Got a question, ask away and someone will answer you.

 

[Benji1977]

I've put this in the problems category but I might get a quicker response here. I'm using house and garden bat mix with 3 plants which are lovely. I used up some older compost with one plant, I know, stupid mistake, and the problems are lower leaves getting dark spots and necrosis. Using a 1000watt led which is great for veg. Here's a photo, any ideas. No burnt tips. Starting with lower leaves which leaves me to believe it's a n, p , k or mag deficiency.

 

[burnin1]

Welcome!