Can anyone tell me how much I should dose 10% Iron Chelate (DTPA) with CSM+B (EI Dosing)? I know CSMB has SOME Iron in it, but I don't know how to compensate for that amount or if it's necessary to do so. I heard 50% of CSMB dosage, but can't find that referenced anywhere...
I'm makeing a survey of who needs how much of this Iron-Chelate, Fe-HEEDTA.
100g (bit less then a 1/4 ponund) ~ 9.00 USD
So who's interested in this fertilizer?
(Sorry if grammar isn't ok.)