/diy/ - Do It Yourself

>>2710559
This graph was peddled by early LED manufacturers to justify their shitty spectrum
This is the actual absorption graph and it includes all colors of the visible spectrum
https://www.sciencedirect.com/science/article/abs/pii/0002157171900227

Ask anyone who is really dealing with plant physiology and they will tell you that you can basically treat all colors of photons as equal for the purpose of photosynthesis. This is also represented in the tools used to measure photosyntheticlly active radiation. Most use a completely flat response curve.