hps color question'

52millimeter

Well-Known Member
Hey everyone! For high pressure sodium bulbs is it better fot the light color to be white or amber-orangeish?:confused:
 

northerntights

Well-Known Member
that depends on what you mean by 'better.' I don't know any HPS bulbs that produce truly white light, only amber. But blue/white light is best for veg, amber/red for flowering.
 

JohnnyPotSeed1969

Well-Known Member
are you confusing metal halides and high pressure sodiums? hps lights have an orange-ish tint to them, whereas metal halides are white with a blue-ish tint.
 
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