Please help! Yellowing of leaves

[BeefStewart]

Hi again, this is the link to my other post about the plant with a bunch of brown spots on the leaves with a bunch of them crusting up and dying and others turning yellow

First time outdoor grow, brown spots on leaves

Hi guys, So this is my first time doing an outdoor grow. I am growing gorilla glue. One of my 5 plants started developing brown spots in the middle of some of it’s lower leaves. I think it started with one and spread. The pictures I’ve seen online make it look like it’s calcium deficiency. But the research I’ve done says that calcium deficiency usually starts at the top and moves down. Mine started mid bottom and has moved up. But the top is all green and healthy. The leaves started green with …