See our top picks for PAR meters, pyranometers, and spectroradiometers. Measure your light to get your greenhouse or indoor grow environment dialed in.

How is it that many greenhouse designs only allow 50-65% of sunlight to make it to the plant? Learn what you can do to improve your light levels today!

Cannabis is worth 100 times more per unit area than other high-value greenhouse crops. Capitalize on this value in this greenhouse marijuana lighting guide.

Get the full scoop on grow light spectrum from the spectral science experts. Our PhD's and lighting specialists help break it down in this informative post.

Growing ornamentals can be challenging. Be smart about how you cultivate and boost tight margins to expand your business.

The ideal grow light environment optimizes your light quality, quantity and duration to grow healthy crops, increase yields and shorten crop cycles.

Cannabis processing begins after harvest of your LED grow, Extraction, trimming, and curing all have their own pitfalls. Learn how LEDs can help.

Take your grow light knowledge beyond PAR and to the next level with these horticultural lighting terms. Additional topics include PPF, PPFD, DLI, and PPE.

IP rating stands for Ingress Protection (or International Protection) rating. Learn about IP rating for greenhouse equipment before you choose your LEDs.

Daily light integral (DLI) is a crucial factor for any greenhouse grower that wants to optimize crop quality, yields and overall profits.