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Old March 6, 2018   #3
Jetstar
Tomatovillian™
 
Join Date: Jun 2016
Location: N.E. Wisconsin
Posts: 308
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I watch the Executive Gardener on You Tube and if I remember right it was a question about what mineral helps to prevent blossom end rot when growing tomatoes or peppers in a grow bag. Answer calcium nitrate added to potting mix.
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