What kind of deficiency?

flexy123

Well-Known Member
I am trying to get an idea what is wrong with many of my recent grows. No matter what I do, I run into problems.

Thing is, I am torn whether it is Potassium, Mg or maybe even N deficiency (early stages).

I am feeding Flora Trio and even already did treatments with CalMag. I am suspecting that my GHE nutrients are off/expired since they are many years old.
But first I need to understand what exactly is wrong. I am otherwise always keeping an eye on my pH. The soil is a mix of standard 1 Part standard universal soil, coco and perlite. But ALL my recent grows run into this.

(Edit: repotted this one yesterday, so it looks sorta weakly. Plan to put it outside soon. Also, will likely switch nutes to FloraDuo. (When I used Floranova a year or so back I NEVER had any issue whatsoever. This is why I am suspecting something off with my nutes)
 

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Nutes generally doesn't expire if stored in a cool dry place. Try checking the pH, 90% of the time, the problem is watering pH. Just my 2cents
 
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