Never foliar feed this plant. It doesn't respond well. It looks like you have nute def but not necessarily magnesium. Well-rounded one-part ferts, those that contain a lot of nutrients as listed on the label, can probably help you out. Buy distilled water from a store.
polishpollack Reviewed by polishpollack on . mg deficiencies Ok so I have a log on my current flowering girls which are also seeing some of the issues of my new found problem! So I had been noticing yellowing in the margins on my girls in veg they are 4wk old clones in 2litre pots of roots green fields soil, they get the full line of go bio nutes, gonna be a scrog grow under 2 1k hid lights in cool tubes 24hrs of light I have only been watering every 2days (as needed) and feeding every other water (considered light feed) after I started seeing the mg def Rating: 5