HONGVILLE HPS High Pressure Sodium Grow Light Bulb for Plant Growth, 400 W
- Great for growing a garden indoors, you’ll need extra lighting in order to produce healthy and dense vegetation.
- Hps (high pressure sodium) grow lights emit a strong, warm white light that helps to stimulate plant and flower growth.
- Hps grow lights tend to be much more efficient than other alternatives and have a longer life span, saving you money on energy bills and replacements.
- High pressure sodium light helps stimulate flower and fruit production in plants more efficiently.
- It is best to use hps grow lights for the fruiting and flowering phase of plant growth or in a 4:1 ratio of hps to MH for best results.