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Is my Earthtainer medium still usable?
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March 31, 2018
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rnewste
Tomatovillian™
Join Date: Apr 2007
Location: Campbell, CA
Posts: 4,064
What I do each Spring is to mix in 1 cu. ft of new Mix each year to the medium from the previous year. After 3 years of reusing the old blend, I empty the 'Tainer completely and replenish with a new virgin batch of the "3-2-1" combo Mix.
Raybo
rnewste
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