Lighting

“Hidden” Benefits of Supplemental Lighting

Greenhouse growers in temperate climates do not take light for granted. Sunlight is among the most limiting factors in the production of greenhouse cr... more »

Managing Light & Disease

Greenhouse production allows growers the freedom to grow year-round. Though these structures are controlled and mostly protected from outdoor environm... more »

Chat Room — March 2021

This month, we asked readers about water management, greenhouse lighting options and cannabis/hemp production. Here’s what they had to say. ... more »

Making Sense of Light Sensors

During the winter, greenhouse growers in Northern regions often become concerned that their plants are not receiving enough light to produce good qual... more »

Early Scaling-Up Challenges with LED Lighting

The fundamental advantages of light-emitting diode (LED) lighting are clear. They are increasingly efficient at converting electricity into photosynth... more »

Effective Long-Day Lighting Fixtures

A large number of annual bedding plant and herbaceous perennial species flower earlier when grown under long days. A long day can be as few as 13 hour... more »

Latest Photos see all »

GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
Erica Hernandez
Emma Lookabaugh
Melissa Maguire
Cole Mangum
Oz Marshall
Meagan Nace
Tiffany Nohl
Chris Plane
Mike Prol

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