The Metal Halide Grow Lamp allows you to stretch your growing season to
MH light can provides high initial and maintained lumen output with optimum spectral energy required for vegetative growth, promotes vigorous and healthy plants, enhanced spectral energy distribution allows for growing a wider variety of plants. Our Metal Halide lamp could be used for all phases of plant growth. It provides optimum spectral energy level that promotes vigorous plant growth. Buyers please be aware that light bulb is a consumable product. Regardless of HPS, MH, LED, fluorescent or the conventional incandescent light bulb, the fact that the total lumen (brightness) will decrease in time. For an optimized growing condition, it is strongly recommended to change your growing light after 12 months of continuous use.