How can you make use of these tiny chemical factories?
Question: I am contemplating the use of biological control against fungus gnats. Can you please provide information on the commercially available biological control agents?
Answer: Fungus gnats (Br... more
This year, Selecta introduces all-new genetics of interspecific impatiens for a great opportunity to grow and merchandise a shade product with confidence. Bounce is highly resistant to Impatiens Downy... more
ARC: When we both started in our respective careers, most plant disease control products were quite broad in their spectrum of activity. In 1979, my first exposure to fungicides was testing an expe... more
Application of plant growth retardants (PGRs) is the most common technique used by greenhouse growers to control crop height. When used at an appropriate rate and volume, PGRs can elicit desirable res... more
Chameleon Grow Systems has developed a plasma grow light to help greenhouse growers produce healthier and more profitable plants.
When it comes to making landscape purchasing choices this year, consumers are basing their decisions on two major areas enhancing their outdoor living areas and the environment.Earlier this year, H... more
Pollen-free double flowers grab attention with a rose-like appearance and light fragrance.
In the June issue of GPN, you read about some of the trends we came across during our journey through California for the 2014 Spring Trials. This month, we're focusing on the new variety introduct... more
As the title of this article implies, 'research' is literally, and figuratively, our middle name. We are the Greenhouse Production Research Group (GPRG), a part of the USDA's Agricultural ... more
Water shortage and poor water quality are critical challenges to gardening and landscaping in many regions of the world and will no doubt continue to challenge our industry. With rapid increases in ur... more
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