AeroGarden®'s space-saving, top-of-the-line 3-Pod is the easiest garden you'll ever tend — no weeding, no watering, no worries! With twice the light output of earlier models — and twice the height, for plenty of growing room — you can be harvesting tomatoes, herbs, and salad greens in as little as four weeks. Simply plug in the fully contained system; select your plant type; and add water, nutrient tablets, and the 3 growing pods. NASA-tested technology grows plants without soil, bathing roots in an "aeroponic" mist of water and nutrients. Full-spectrum grow light adjusts automatically to simulate natural-light cycles. Simply pop in the growing cartridges and set the one-button program to the correct plant type Uses custom Seed Kit cartridges (sold separately) specifically designed for this 3-Pod system Comes with a free Gourmet Herb Seed Kit and easy instructions We also offer other 3-Pod Seed Kits Replacement Bulbs are available We also offer a larger AeroGarden® 6-Pod Elite NASA-tested aeroponic technology Roots are bathed in a fine mist that provides moisture and nutrients Control panel tells you when to add fertilizer Full-spectrum grow light adjusts automatically to simulate natural light cycles Uses custom Seed Kit cartridges (sold separately) 11" W x 9-1/2" D x 20" H