The quality of a grow light can be understood by looking at the spectrum of that light source. Natural sunlight is intense and has a broad, balanced spectrum. Indoor plants require the same high intensity and broad yet balanced spectrum.

Evaluating the Quality of a Grow Light Using Spectrum

Evaluating the Quality of a Grow Light Using Spectrum

What is a Spectral Distribution Chart and How to Read It

What is a Spectral Distribution Chart and How to Read It

What is Spectrum Degradation?

What is Spectrum Degradation?

What is UV and What Does It Do for Plants?

What is UV and What Does It Do for Plants?

Effects of Dimming on Spectrum

Effects of Dimming on Spectrum

Sections of a Spectrum and What They Do for Plants

Sections of a Spectrum and What They Do for Plants

What is Far-Red and What Does It Do for Plants?

What is Far-Red and What Does It Do for Plants?