AeroGarden ULTRA Indoor Garden with Gourmet Herb Seed Pod Kit Plus Bonus Seed Starter System NASA-proven, dirt free growing technology scientifically proven to grow plants faster My Garden Control Panel automatically controls all growing functions; Fully automated with on-screen, step-by-step instructions anyone can follow 3 energy efficient grow lights, polished aluminum reflectors; Advanced grow light technology maximizes yields 19.25-Inch L x 14.75-Inch W x 15.5-Inch Minimum Height, Extends to 24-Inch Maximum Bonus Seed Starting System is ideal for starting any garden; The re-usable starter tray receives the perfect amount of light, water and nutrients