These lamps generally cover about 3 by 3 feet of space.
High pressure sodium lights for growing.
When choosing a high pressure sodium grow light use the wattage to determine how large of a grow area the lamp can cover.
Benefits of hps grow lights.
The comparison above between high pressure sodium grow lights vs led grow lights clearly indicates that the led grow lights have a significant advantage when compared to hps lights.
400w high pressure sodium lights are a good choice for a smaller garden or a space with less room to hang the lights high enough above your plants to avoid burning with more powerful bulbs.
250 watt hps grow light.
The biggest being that of energy efficiency as the lights really consume very little electricity and in the long run pay off for themselves.
Vivosun 2 pack 600 watt high pressure sodium hps grow light bulb lamp high par enhanced red and orange spectrums cct 2100k ultra bright 90 000 lumens 4 4 out of 5 stars 468 28 95 28.
150 watt hps grow lights are for very small spaces around 4 square feet.
Free delivery with 45 order.
Hydro crunch 1000 watt high pressure sodium hps grow light bulb model d911008900 31 25 31 25.
150w hps grow lights can be used to grow lettuce herbs and other small plants.
Hydro crunch 1000 watt double ended hps pro series grow light system 240 volt with lamp model d940012602 kit 251 23 251 23.