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Old September 14, 2016   #9
Jetstar
Tomatovillian™
 
Join Date: Jun 2016
Location: N.E. Wisconsin
Posts: 308
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The Calcium & magnesium were mixed into the potting mix I used 1-1/2 cups of garden lime and 2 tbs of Epsom salt. I use this formula with every grow bag I have. Its worked well for me.
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