Jiffy-7® Professional Greenhouse 72. The item that started it all for the home garden. Grow 72 plants indoors with the patented Jiffy-7 pellet, the pellet used by professional growers. 11 in. x 22 in. tray and dome loaded with seventy two 36mm Jiffy-7 peat pellets.
Give your plants a healthy start with the Jiffy Seed Starter kit. This 11in x 22in tray holds up to 32 plants in Jiffy-Strips sphagnum peat moss "pots" and is both recyclable and biodegradable.
Re-engineered for better performance and greater durability! The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. 9" x 19.5" 17Watt