Brown spots on leaves heeeelp!🍁

[Tig1]

Anyone know what causes this..nutrients all good,added
Cal mag just in case.. “the universal fix”

 

[logdog]

How widespread is it?

 

[GNick55]

take some pictures of the whole plants and post for better diagnosis, thanks

 

[Tig1]

take some pictures of the whole plants and post for better diagnosis, thanks

I’ll get a picture off to to tomorrow thanks

 

[Tig1]

How widespread is it?

Bottom leaves tops look good

How widespread is it?

 

[Tig1]

How widespread is it?

On the underside of leaf white spots directly opposite the brown spots