justiceman
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well the new growth is pulling out of it
I know what was wrong with the plants I just dont know why
Sulfur Deficiency
I was reading up on it
PH.....nope I am sitting @ 5.8
lack of sulfur.....nope VB has plenty
the only other way to get a sulfur deficiency
an over abundance of Calcium
so ...since VB has 10% Ca
and the company told me to run .3 calmg with VB
I am thinking I locked sulfur out
and since Sulfur is a really slow element
it takes a white to correct itself
so new growth it coming out green
old growth is straight neon green with a hint of gold while the veins remain green and the stems have slight pink hue
never again will I use anything with VB besides.........VB
not even the p/k booster....which seems way to high in the K department for coco
maybe if I was in rockwool but not coco
Since sulfur is semi mobile makes sense. The older leaves probably won't show much improvement since they prob got locked out of Calcium to an extent as well. That new growth looks good though. I hope it starts working well now for you buddy.
I hear those concerns on the high K for coco. 0-11-11 If I recall correctly but I'm thinking in the grand scheme of things .5-1g per gallon of it shouldn't be an overload of K but I can't say for sure yet. I'll definitely post my results with it after I use it this run. Hopefully all goes well.
I initially thought veg+bloom(8-5-13) itself had too much K in it considering the ratios but I have not seen any issues concerning that up to this point.