(2 pack) Great Value R20 Color Selectable Grow Light Bulb

The next evolution in grow lighting is here! You now have the ability to control the wavelength specific to your growing cycle. This technology was originally limited to commercial growers, but now is available for any home or hobbyist. The Great Value R20 LED grow light uses a color selectable switch to change the light output to maximize the plant’s initial growth, flowering stage, or select full spectrum for a broad range of all useable wavelengths. These bulbs are ideally suited for small plants, herbs, and all seedlings. This includes fruiting and vegetable plants as well as for starting all annual color plants for your outdoor garden. The shape of the R20 concentrates the light in a linear direction, making sure all your energy is placed where you want it. Utilizing LEDs, the bulb saves energy all year long and the estimated energy cost is less than $1.50 per year. Additionally, the R20 LED is rated for more than 10 years of life. With features like moisture and shatter resistance, you can be sure your plants will be nurtured for many years to come. All Great Value grow lights also come with a 3-year warranty.

• Great Value's Color Selectable R20 optimizes growth, fruit, and flowering stages
• 15,000 Life hours
• Uses Standard Sockets