A grow light bulb is an excellent innovation to save and grow plants in your indoors only. In addition, these bulbs are a boon for the environment as it eliminates the chances of damaging the plants due to severe heat and excessive sunlight exposure. Therefore, an LED plant grow bulb is pretty excellent for the plants as well as the environment. This 9 Watt LED bulb can be a lifesaver for the indoor planting task. It emits less heat and consumes less power while illuminating. Moreover, the mercury-free nature of this bulb is an environment-friendly approach to benefit the planet. Adding to that, the bulb will last for about 25000 hours. The UL/CUL-listed certification ensures the safety and durability of this LED plant grow light. So, from an efficiency perspective, it is a better choice to opt for.