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Old July 1, 2016   #4
NathanP
Tomatovillian™
 
Join Date: May 2013
Location: Rhode Island
Posts: 162
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Brent - what varieties are you using in the towers? Success with planting deeply will require staying away from determinate potatoes. And Wendy is correct, stay away from commercial potatoes if you are planting anywhere over 16-18" deep.
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