Iornite can take care of Fe.
As for the organic fertilizer prices I find it aggravating.
It seems all you have to do new days is put organic on something and you can jack the price up.
Some of it is just over the top.
Now I am thinking of a cartoon where a home owner is standing over an intruder he just shot saying.
You will be happy to know you have just been shot with all organic, pesticide, gluten and GMO free home grown ammunition.
Worth