Both of my larger plants are getting this on there leaves, I asked in a previous post but no one answer would like some help before they get worst
I been watering them with rain water I collected and I don't have a digi ph tester yet it's in the mail so maybe that may of been the problem
The pics of the plant as a whole don't look to bad, but if the yellowing persists on the outside edges it's probably a K deficiency. What ferts are you using if any?
If you just started using it, then I'de say wait a week and see if there is any improvement, or if it gets worse, then post more pics if the problem has worsened. Usually takes about a week to notice a difference when you just start applying a fert. I also generally dont worry if its only one or two leaves out of the whole plant, especially on lower growth.
I don't have a digital ph meter yet still waiting for it from the mail the home depot one sucked I got
Just got my digi ph tester today abd found out my tap water ph is 7.5 so I'm guessing this is my problem