June 2022
Blooming by Lamplight
Michigan State University studied the flowering responses of long-day plants under various screw-in LED lamps.Culture Report: Streptocarpus Ladyslippers
This houseplant has been given new life with 12 bright colors and continuous blooms year-round.Duets: Soluble Fertilizer Technology Continues to Advance
My guest today is Rick Vetanovetz, director of professional technical services at The Hawthorne Gardening Co. Rick has been in the horticulture industry since the 1970s, when he worked at a gr... moreForty Under 40 Perspectives: CAST and the Power of Connecting
For us marketers in the horticulture industry, events and trade shows are paramount. We spend the whole year forming ideas and dissecting market trends to better link with our colleagues, cust... moreFrom the Editor: Growing Healthier
Gardening can be therapeutic, and that statement is not just a homey fable or a hobbyists’ truism. Like many of you, my mind has a skeptical side, but the evidence keeps piling up. At ... moreLeadership on LED Grow Lights
As LED grow lights become more affordable and efficient, more growers are taking advantage of the benefits they can provide, especially for propagation.Technically Speaking: Evaporative Cooling, Part 2: Maintenance
As discussed in the April 2022 issue of GPN magazine, there are two major types of evaporative cooling used in greenhouses: fan-and-pad or fog systems. The process of evaporation absorbs ene... moreTrends From CAST
Diverse flower varieties debuted during California Spring Trials in April. Everyone had something different, but a few themes did emerge.Vaughn’s View: Vigorous, Vibrant & Unique Introductions
Costa Premier Spring Trial showcases a diverse range of new annual introductions.We're happy to provide a sampling of the articles in this issue. To receive full issues of Greenhouse Product News, please subscribe.
Video Library 
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.
