Quote:
Originally Posted by NANAMAN
If the plants are started with mycorrhiza, and fertilized organically, they will be able to use the available iron much more efficiently.
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I agree about the mycorrhizae, but organic has little to do with it. You could use an animal source (e.g., fish emulsion), a vegetative source (e.g., cottonseed meal), or mineral source (e.g., urea + soluble potash) and obtain equally good results. pH and dosage are key to maximizing production.