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Old April 26, 2017   #14
AKmark
Tomatovillian™
 
Join Date: Jun 2013
Location: Wasilla Alaska
Posts: 2,010
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4-18-38 is formulated just for tomatoes. It has been used by thousands of commercial growers, and besides observation, results are tested in a lab. It is one of the best formulas on the market for container tomato growing.
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