This is the LED grow bulb that delivers 50% more spectrally optimized light per watt than other grow lights.
Optimizing photosynthetically active radiation (PAR) to maximize plant growth, the passively cooled bulb delivers 12% blue light (400-500nm) to support strong stems and compact growth without the radiated heat generated by lesser bulbs.
Providing 104 F wide flood optical distribution light that maximizes irradiance when placed close to a plants canopy, the bulb provides optimal light for high-, moderate-, and low-light plants.
Dimension 5" D x 4 3/4" Diam. (1 lbs.)Show More Show Less