Way to go
The plan of action
The 4-Hers’ enjoyed training their peers in the making of the growing medium and the usage of the medium. However, they complained that the use of the household (small-scale) grinding mill was laborious. They did say they were willing to try the Cardoponics system.
It was recommended that the household grinding mill be motorized for small-scale operations and commercial grinding mills be used for large-scale operations such as schools and farms.