Hydrofarm JS81GH Jumpstart 81-Pellet Indoor Seed Start This jump start 72 cell greenhouse can take charge of your growing without concern for the seasons, climate or lighting Provides multiple cubbies for pellets, which snugly and securely help plants take root Perfect for flowers, herbs, and vegetables Environmental friendly when used with their accompanying eco-conscious biodegradable peat pellets This product weighs 0.64-pound Hydrofarm Jumpstart greenhouse comes with 81 fast-expanding, biodegradable peat pellets Reusable vented dome maintains humidity and warmth This greenhouse starter kit is ideal for seed starting Included one reusable waterproof tray Perfect for both flowers, herbs, and vegetables