April 19, 2013
Researchers have developed a new tool to help growers calculate daily light integrals and determine how much supplemental light might be required for optimum growth.
October 24, 2012
Irrigation water needs to be tested regularly. Take these steps to ensure your water is top quality.
September 5, 2012
From energy curtains to barrels of water, heating the greenhouse doesn’t have to mean burning cash. Use these strategies to get a quick return on your investment.
August 14, 2012
When using controlled-release fertilizers, growers must remember to monitor electrical conductivity and pH. Researchers study these factors in fertilizer programs for poinsettias, bedding plants and d...
August 13, 2012
From bedding plant propagation to finishing, studies reveal how controlled-release fertilizers stack up against traditional water-soluble fertilizer programs.
August 6, 2012
How does the use of CRFs affect potted flowering crop production? Three studies seek to answer that question, as well as look at some of the economic and environmental benefits of using CRFs in the gr...
July 9, 2012
Growing is a science that requires precise greenhouse temperatures. Use these guidelines to ensure your plants stay healthy.
January 6, 2012
Flurprimidol drenches have been shown to successfully control height of oriental lilies and Dutch bulbs such as hyacinth, narcissus and tulips, but there is no data that shows how effective flurprimid...
July 27, 2010
Cold finishing makes sense for certain poinsettia cultivars. Find out which ones cold finish best, best practice strategies and how much money you can save.
July 27, 2010
PGRCALC is helping growers calculate mixing amounts for sprays, drenches and dips, as well as their final solution costs. It's a tool that can help you, as well.