50W E27 Garden Plant Seedling Growth LED BulbPlants in the greenhouse or laboratory can completely replace the natural light to promote plant growth Apply to Hydroponic gardening Greenhouse Lighting Seeding Breeding Farm Flower Exhibition Garden potted plants etc Specification Material ABSBulb size 213mm Dia 150mm H Base type standard E27 baseLED quality 15pcs SMD3528 grow LEDsLED color 640pcs red 160pcs bluePower consumption 50W 3 Wavelength red 620 630nm 650 660nm blue 440 450nm 450 460nm Irradiated area 15㎡ 30㎡Operating temperature 20 60℃Illumination angle 120 degreesInput voltage AC85 265VLifespan more than 50 000HFeature Contains no harmful elements environmental friendlyLow power consumption high luminous efficiency and long service lifeIdeal for all plants which work on soil or hydroponic methods of growing in any indoor environmentWavelength type of rich coinciding with plant photosynthesis and optical spectral range morphogenesis anastomosisPackage Include 1 X Plant Growth BulbFAQ Frequently Asked Questions Why is red light important for plants Red light is very important to plant reproduction Phytochrome pigments absorb the red and far red portions of the light spectrum and regulate seed germination root development tuber and bulb formation dormancy flowering and fruit production Why is blue light important for plants Blue light stimulates Chlorophyll production more than any other color encouraging thick leaves strong ste