E12 small candlestick base full spectrum growth bulb, has been strictly tested and authoritative certification of professional plant growth laboratory, to ensure that each beam of light accurately help the plant thrive. The unique LED chip ratio - red, blue and 5000k white light - is carefully designed to perfectly cover the spectral range required for plant growth. 400-499nm blue light wave, specially tailored for seed germination and seedling growth; The yellow light wave of 500-599nm can effectively promote the development and early germination of plant roots. The red light wave of 600-699nm is the best choice for strong roots, flowering and fruit, prolonged flowering period and improved yield. This E12 A19 LED plant growth bulb has a high brightness of 1000LM, comparable to 100w traditional bulbs, but consumes only 10 watts of power, saving energy and reducing the burden of your electricity bill. Whether it is a greenhouse, indoor garden, hydroponic room, family balcony, school laboratory, the E12 A19 balanced full-spectrum growth lamp can provide a high output PPF of 23 micromoles per second for tomatoes, cucumbers, peppers, green leafy vegetables, herbs and other indoor plants with the ideal light environment throughout the growth cycle. Keep in mind that every plant has its own unique lighting preferences, and choosing the best lighting for your plant, combined with the right temperature, humidity and nutrient management, can unlock the best growth potential.