Growing Hemp with Stonewool
August 17, 2020
Stonewool and Hemp: A Dynamic Duo Stonewool has a past that is very diverse with its origins in the construction industry as an insulation for buildings. This material is still used today as an insulation material. In the late 1960’s Denmark scientists conducted tests on various materials to see their effectiveness as a soilless growing media. Stonewool proved to be...
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