The LED grow light uses only 90 watts of power yet exceeds the output of a 400 watt Metal Halide & HPS lamp. Using 90 1-Watt high power LEDs, the led grow light is 80% more energy efficient than a Metal Halide or HPS grow light and provides your plants with a perfect blend of light for fast, vigorous growth. LED grow light is suitable for all phases of plant growth and works equally well whether you grow in hydroponics or soil. There are no special reflectors or ballasts needed and it works right out of the box. Just plug it in and Glow Your Own The time lapse movie to the left was taken using a led grow light. See our for more images. What can I grow? You can grow any indoor plant with a grow light. Use a LED grow light to grow orchids, roses, peppers, tomatoes, basil, lettuce, herbs, kale, spinach, wheatgrass, broccoli, wildflowers, cucumbers, strawberries and many other flowers, fruits and vegetables. are great for growing any houseplant and are excellent choices for nurseries or retail stores needing to provide additional lighting to plants over a large area.provides coverage up to 12 sq ft and are suitable for all stages of plant growth. Who uses a grow light? GROW LIGHT are used by hydroponic & garden centers, master gardeners, home enthusiasts, florists, nurseries, researchers, universities, collectives, dispensaries, caregivers & more. grow light Features & Benefits - Up to 80% energy savings vs. Metal Halide & HPS grow lights - Fast growth - big blooms, buds and flowers - Virtually no heat emitted - Suitable for all stages of growth. - Can be used with hydroponics, aeroponics, or soil (potted plants) - 50,000+ hour lifecycle - Zero maintenance costs - No bulbs to replace - Green Product - CONTAINS NO MERCURY - Environmentally friendly - Hanging kit included Usage Info Recommended height (based on 12 sq. ft. coverage): 10 inches to 2 fee