It was just pubished in the channel Richard Campbell, another great video “GeoAg – Growing in Gravel – May 30 2018 Outdoor Gravel Garden Backyard”.
As pubished in the youtube page by Richard Campbell: “This video looks at the gravel garden after more trellis systems are in place to control growth traffic. We have wheatgrass, mustard greens, peas, lettuce, tomatoes, squash, cucumbers, zennias, and beans growing in gravel. #nosoils #nofertilizers”
You can check the video below: