Re:chromium as a nutrient

Alok wrote, Sat., May 11:
>Regarding Nutrients:
>        On top of low Fe and low light as causes for lack of brilliant
>red, and if I remember correctly, the trace elements Mg, Mn (for all
>plants) and Cr (for RED plants).
>        I don't remember where I heard it, but if anyone can confirm the
>need for Chromium with another source, please do.

Chromium is not known to be an essential element as far as I know for any

Paul Krombholz                  Tougaloo College, Tougaloo, MS  39174