Kennesaw University have been using their easy2grow system to grow produce for their students for two years now. This season they decided to try chipped pine bark as a growing medium and have used a tweaked mineral nutrient from Canna to feed their tomatoes. The chipped bark ranges in size from 1cm to partially decomposed 1mm particles and because it’s so light and airy there’s no need to mix in any perlite or clay pebbles to increase the aeration. As you can see from the pictures, they’ve grown some great plants in this sustainable media!
