The Lettuce Grow Farmstand is a vertical hydroponic growing system that uses nutrient-enriched water to grow fruits, vegetables, and herbs. It is a hydroponic growing system that uses water instead of soil, along with a few nutrients, to grow plants. The Farmstand is only 22″ x 22″ in size, but can produce the same yield that a 40 ft. soil plot in your yard would yield. I want $700, or…a Gardyn Grow system. The Lettuce Grow Farmstand is amazing and insanely productive, but I need a narrower setup for my closet. Once things get going with this beast, the growth gets so crazy I can’t get into the closet anymore!