Thanks.
Yes, my traditional mixes used a (roughly) 1-3-2 ratio for NP&K sources. The mix before this one was one for which I adopted a more classic/simplistic approach that called for a 1-2-1 ratio. And the latest one was a modified version of Dank Frank's water-only mix, that seemed to bring the ratio of P down some, while raising the N a bit, to more equal with K. More of a 1-1.5-1 mix.
The stressed (but initially impressive) mix that I trashed the notes from after too many male stress flowers (two brief harvests ago; the one that consisted of 5 mothers I didn't want to waste), and in which I believe the amount of langbeinite was a primary suspect, performed really well early on into bloom, and pretty much all of the later portion of veg; big happy leaves, awesome stem structure, etc.
But again, I believe the amount of langbeinite (and maybe the interaction with limited amounts of pot ash and Kelp, and related micr-nutes), turned something that appeared to be 'THE TICKET,' into an 'uh-oh'.... in a disappointing manner.
I did note a very limited twisting sideways of one of the larger leaves near the top (but not right at the top) of the suspect Goji OG plant.
Realize that there is 18% Mg or so in langbeinite. I used to be Mr. Magnesium, I was deathly wrong. I would see a good response and then things would dud out. And I am talking about thousands of acres, not a hundred plants. I had to go back and relearn what I was taught at my University, which they told me were the old school methods and are no longer used, yet still reported on every soil analysis (base distributions)!
I would say stick with that 1-2-1 or 1.2-2-1 if organic and watch it to the end. Put the magnesium away and make sure you have a good inventory of P and Ca in your soil to begin with, which obviously requires a soil analysis to figure out. For $50 or so, hard to go wrong getting a real road map.
So many growers want to go back to some magic spot they hit years ago. Yet, if done right, you can hit new heights of genetic expression if you do things with just a bit more science.