Osram PlantaStar 250 Watt HPS Bulb

The Osram Planta Star is a sodium vapor lamp of a special kind. This bulb is to be used during the veg/blooming phase of plants. The bulb offers an increased luminous efficacy to improve the growth of plants and cut flowers, also for the commercial cultivation.

This illuminant was developed for rather high-growing vegetables, which need a bright light source.

Due to the high red and yellow color spectrum, the Osram Planta Star is mostly used for the blooming phase. Additionally, the bulb has a higher portion of blue light than the Osram Nav-T-Super, which is noticeable by the strong growth of the plants.