Quote: The Hemp Goddess wrote in post #4
While it is true that plants do not "see" green light, I would only use the green light in emergencies. It really is not a good practice to go in and out of the grow room while the lights are out. If you do not have a 100% dark room adjacent to the grow space, you will let light in every time you go in and out the door.
Hush, why would an LED green light be better than any other green light, if it truly is a green light? The incandescents are not good simply because the entire bulb is usually not colored green.
Actually, I'm not going to use the bulb in my grow closet. I never open it while lights are out.
I just wanted the green bulb for use in my bedroom, which houses my grow closet. The grow closet is not completely light-tight, because of the passive intake vents I installed, and because of light leaks around the closet door. The enclosing bedroom is very dark, because I put blackout material on all the windows. But a couple times per day, I find myself needing to go into that bedroom for something, and I'm tired of trying to navigate in the dark. Thus, my interest in green light.
BTW THG, I read yesterday while researching this subject that light from green incandescent bulbs is "seen" as yellow light by the plants, which is not good (during lights out, of course). I can't say whether this info is correct or not, but I believe I read it as part of a science article.