Bullet_point = SCIENTIFIC HELP PLANTS GROWTH-The LED grow light bulb was designed specifically to emulate the sunlight, which helps your indoor plants grow stronger and healthier,grow bulb emits a 14umol/s, Red and Blue ends of the visible part of the electromagnetic spectrum are used by plants in photosynthesis , Chlorophyll A & B are the primary pigments for the photosynthesis in plants with obsorption peaks at approximately 448nm and 630nm (page 1 / 1)