Satco 150 Watt R20 Incandescent Plant Light Bulb is an efficient and reliable lighting solution designed specifically for indoor gardening. I for use with houseplants, shrubs, and germinating seeds, this bulb provides full dimming capability to give you precise control over your plant's light exposure. Its unique blue finish helps diffuse the light, reducing glare and ensuring a more even illumination that promotes healthy plant growth. With a long lifespan, this plant light bulb is a practical choice for anyone looking to enhance their indoor garden environment. Model Number: S2850