Light spectrum

Red and far-red light
It’s important to know how red and far-red light act as a signal to plants in a greenhouse environment.
More in Light spectrum
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Rutgers researchers call for LED lighting standards to be set
A group of researchers says that while LED lights help, industry standards must be set in order to achieve the best possible results.
LumiGrow releases guide to understanding different light spectrums
The guide explains the differences between using supplemental light in greenhouse and indoor environments, how to find the right light spectrum and more.
Embracing a new understanding of PAR
Research at Utah State University is transforming our understanding of photosynthesis and light.
P.L. Light Systems introduces NXT-LP Ceramic Metal Halide luminaire
The company says the luminaire’s ultra-low-profile design and low radiant heat output lend themselves ideally to vertical applications or facilities where ceiling height is limited.
LumiGrow releases Horticultural Lighting Terms Guide
The guide provides information on Photosynthetically Active Radiation, Photosynthetic Photon Flux and more.
OSRAM, Wageningen University release LED trial results
According to their research, LEDs were 11% more effective with certain tomato cultivars.
Gavita
Years of research and experience rooted in the Dutch horticultural heritage help set Gavita apart.
LumiGrow launches TopLight
The wirelessly controllable LED lighting system is designed for commercial greenhouse and indoor crop production.
LEDs improve plant growth at Skagit Horticulture
In Skagit Horticulture’s Mabton, Washington, tissue culture lab and greenhouse, LED lighting helps the liner producer grow roses, grasses and food crops.