General Hydroponics GH3257 General Hydroponics Rapid Rooter Mat

Derived from naturally composted tree bark, created through a process which produces large populations of beneficial microbes which colonize roots to help plants maximize nutrient uptake. Optimal air-to-water ratio. 98 natural plant starters for propagating cuttings and germinating seeds. New cross cut for better contact around the stem. This product weighs 3.1-pound. Measures 19-1/9-inch length by 9-3/5-inch width by 1-2/5-inch height.