Is this septoria on my autos?

[Vexor1717]

Hello, at 1st I thought thus was calcium deficiency and was about to up my CalMag until I read that at this point they use less. I came across leaf septoria. Is that what I'm looking at here? If so what do I do? Are these going to make it now? New to growing btw.

 

[GNick55]

mmm, will it rub off onto your wet fingertip?
if not could be from nutrient burn, or you didn’t add enough when she needed it, too late now for that.

 

[Vexor1717]

mmm, will it rub off onto your wet fingertip?
if not could be from nutrient burn, or you didn’t add enough when she needed it, too late now for that.

After some research I think im not giving enough CalMag for coco. I was running at half since they are autos. No nothing comes off.

 

[mancorn]

The leaf septoria has a dark spot in the center and then it yellows in a circle, so not what’s ailing you.

 

[Flexnerb]

Leaf sep can show as yellow spotting no dark spots maybe they come on later.

You could have a bacterial infection....need info on watering frequency.

Rust colored spots with a dark concentric ring and yellowing(called haloing) outside of that.....

Genes in plant tell us through visual response what an issue is. Not all issues display the same way genetically....

In other words visual symptoms manifest differently in every plant depending on genetics.

This could be fungal/bacteria