November 2013
Crop Culture Report: Eucomis Aloha Lily Series
Demand for this spectacular plant is on the rise. New varieties continue to excite growers, retailers and consumers alike.Flowering of Petunia at Low Temperatures
Most petunias are facultative long-day plants, since they flower earlier when grown under long days compared to short days. Early-season petunias are grown when the natural days are still short, so gr... moreIntraguild Predation: Disruption of Biological Control?
Biological control is a pest management strategy that involves the use of natural enemies such as parasitoids, predators or pathogens to control pest populations, including insects and mites. It is im... moreMum is (Not) the Word
All around us, the world is changing. From fashion to hair color and gardens to gifts, excitement and vitality is on everyone’s wish list. When Syngenta Flowers Inc. started planning for the next bi... morePerennial Solutions: Heliopsis ‘Sunburst’
This variety combines variegated foliage with a brilliant display of golden yellow blooms.Sanitation, Sanitation, Sanitation
It may sound simple, but the highest quality plants are first achieved from maintaining a clean growing environment. And no matter how clean you are, there may be room for improvement.Spacing: A Case Study
Ken and Deena Altman began their plant collection in 1975 in their Los Angeles backyard. What started out as an innocent hobby, based on an avid interest in plants, slowly transformed itself into a wh... moreThe Forgotten Patent
While plant patents provide protection for plants, there are very important factors that can create havoc for plant breeders here and abroad.The Quest for the Class of 2014
I think it is pretty safe to say that most people in the horticulture industry know that this business is made up of a plethora of creative, compassionate and innovative individuals. As long as grower... moreWe'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.
