How to Build a Sustainable Grow Tower [VID] – for under $10

Posted on Aug 29 2014 - 9:56am by UOG

“Grow 40 plants in 4 Sq. Ft. Find out how to make an organic, sustainable, cheap, easy, and efficient grow tower. I built this for $6 and will grow 40 plants in 4 square feet. With the power of vermicomposting, this is a self fertilizing, and semi-self watering system. Great for patio gardeners or People tight on space.” MIgardener