[nafex] Blueberries in high

Jim Fruth jimfruth at charter.net
Tue Dec 18 21:42:31 EST 2012


    Blueberry growers around here fertilize with Ammonium Sulfate to 
maintain low pH and use Calcium Sulfate (Gypsum) to maintain sufficient 
Calcium.

Jim Fruth
Pequot Lakes, MN 



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