Ferry-Morse Pro-Hex 72 Cells 2.25 in. H X 1.5 in. W X 1.5 in. L Seed Starting Kit 1 pk

Revolutionary hexagon cells encourage a better and stronger root system. The newly formed roots of a seedling are in search of water. When a root hits the wall of the hex cell it shoots straight down. Root after root will find the walls and shot downward versus going in a circular pattern.