Day 113-Flowering day 13- Fed her this morning with 1L of nutrient solution. Wrenched her tie downs a bit tighter also. I’m trying to make sure she stays as short as possible because my extra light hangars didn’t show up for me to raise the light up. The Big Bud also didn’t show up today so I’m not too happy but hopefully it gets here soon.
I believe this is potassium deficiency.
K deficiency causes internal temps of foliage to rise and it causes the protein in the cells to burn and degrade. Usually happens on the edges of the leaves.