Thread: Black Plastic
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Old October 12, 2020   #2
zipcode
Tomatovillian™
 
Join Date: Jun 2010
Location: Romania/Germany , z 4-6
Posts: 1,466
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I think it's mostly to stop them from getting green (less work, no hilling), and weeds. These are already big advantages. Not sure it would help against freezing, but in theory should help in spring to start growth faster.
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