The extra space between cells Within this tray’s design enables plants a bit more space to spread out to allow them to improve to your uniform width and peak. The bio sponges that come with the package (and serve as the planting medium) enhance germination prices and help encourage roots https://devinoesfr.elbloglibre.com/31308856/the-5-second-trick-for-circular-hole-plant-seedling-tray