Jiffy JH4-8 Hydro Starter Kit for Seedling & Young Plants, 18"This hydroponic starter kit is perfect for seedlings and young plants. Features an extra large system which allows for better root development. Starts up to 4 plants with a reusable 4 pot design. Includes insert lid, 4 pots with holes, 4 extra large netted Jiffy peat pellets. Width: 18" Re usable, 4 pot design Hydroponic starter kit for seedlings and young plants Starts up to 4 plants with a reusable 4 pot design Self watering lasts up to 5 days