Verite said:Also nine pages on boron and no one has bothered to mention that average city tap water contains more of it than any weed plant can use?
Mackawber said:Seems a deficiency would be rare. I would suspect that this trace mineral is found in alkaline tap water and nutrient/catalyst formulas containing kelp.
inflorescence said:Oddly enough, I thought the same thing but when I looked at my water analysis from the district there was no mention of boron. I don't know if they are just not required to test for and list it or whether there was no boron present at all. There were other metals like arsenic and lead and even if there was 0 ppm detected they still listed the 0 ppm for those metals.
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