Pigment discoloration

[BMG420]

Does anyone know what this discoloration is from? It's been slowly ongoing and is at random on different plants. Thought it was a ph problem but idk.

 

[kingfish]

If you where to cut that leaf off. What does the rest of the plant look like?

 

[Pyro1711]

https://www.growweedeasy.com/yellow-leaf-spot-leaf-septoria. Might want to read this BMG420 especially if it is more than one leaf.

 

[Flockshot]

I agree with the PH thought that you had earlier. I haven't found any deficiency that looks like that

 

[GreenhouseEffect]

Could it be this?
Nebula posted about it in this mornings article.

 

[BMG420]

I had looked at TMV back when it first started to an earlier plant that I immediately junked. Really kind of hoping to get a different answer but it seems like the likely culprit. Thought I had a mild case of it last year. It's been so unseasonably hot and humid in the sandhills past years. Strang though how it appear in my forest grow, and not full sun grow. And not on all plants even though I molest them all regularly lol. Probably just try to coax them all through till Sept Oct what ever the weather allows. Thank you though for confirming the answer that I really didn't want. Now to figure out a solution for next year.

 

[GreenhouseEffect]

Glad I could, umm, Help?
Maybe it isn't Tmv, if it hasn't been spreading? Sounds like kind of an uncertain thing in Cannabis, reading the article, but who knows. I would probably be inclined to limp them along till harvest to, considering what you described.
It might be worth sending a picture on to Nebula Haze, I think she might like to see it, maybe even has an opinion on if that's what it is really is.