HPS Lamps

High-pressure sodium (HPS) bulbs have long been the most common bulbs for indoor growing and are known for their reliable results. These bulbs provide an efficient light source and are ideal for the rapid growth cycles of vegetables, fruit, and ornamental plants. They greatly help with plant development during the critical flowering and fruiting phases. HPS lamps are generally less expensive than LED lamps, making them a versatile and affordable choice for all growers.