First Read Juan Ponce of Metrolina Greenhouses on Building a Strong Growing Team From the Bottom Up By Brian D. Sparks|November 14, 2026
First Read Check Out the Winners of the 2026 CEAg World Impact Awards By Brian D. Sparks|November 13, 2026
First Read Learning Opportunity: Growing with Sustainability in Mind By Sustainabloom|November 13, 2026
Miller: Saving IR-4 Critical To Greenhouse Crop Protection By Kevin Yanik|March 15, 2012 Think about the high-profile plant diseases growers are encountering these days – downy mildew on impatiens, boxwood blight […]
Orchid Grower: Sphagnum, Bark Both Have Place As Medium By Greenhouse Grower staff|March 15, 2012 Dear Greenhouse Grower, As a fellow commercial orchid grower, I enjoyed the video on your website comparing bark […]
BioWorks Introduces RootShield PLUS+ By Greenhouse Grower staff|March 14, 2012 BioWorks announced the arrival of RootShield PLUS+, a new addition to the RootShield Biological Fungicide family, on March 8, 2012. […]
Adopt Biological Control Agents For Greenhouse Crop Production By Julie Graesch|March 13, 2012 Many greenhouse growers no longer rely exclusively on conventional pesticides to control pests. Most have increased their use […]
Lobelia: Finished Production Tips By Harvey Lang|March 7, 2012 Grow Time (From Rooted Cutting) A lobelia in a quart container with one pinch per plant (ppp) takes […]
Predicting Plant Water Uptake By Jongyun Kim | Stephanie Burnett | Marc Van Iersel|March 6, 2012 Understanding plant water use begins with substrates, which serve as the water reservoir for plants. There are a […]
7 Tips For Protecting Impatiens From Downy Mildew By Laura Drotleff|March 6, 2012 Last year’s outbreak of downy mildew in Europe virtually destroyed the crop and caused garden centers and mail-order […]
Pöppelmann Plastics Launches Redesigned Website Posted by Amanda Gallagher|March 5, 2012 Pöppelmann Plastics, a manufacturer in the plastics processing industry, is pleased to announce the launch of its newly […]
Lobelia: Propagation Tips By Karl Trellinger|March 5, 2012 Upon Arrival Stick relatively quickly and get cuttings hydrated as soon as possible. Only store unrooted cuttings overnight […]
Mobile App For Calculating Plant Growth Regulator Applications Launched Posted by Janeen Wright|March 2, 2012 The University of New Hampshire Cooperative Extension announced the launch of its first mobile app called “PGR Mix […]
Fine Americas, Inc. Expands Its Piccolo Label In Canada Posted by Brad Kish|March 2, 2012 Fine Americas, Inc. announced a label expansion of its Piccolo plant growth regulator (PGR) in Canada on February […]
Improve Your Hand Watering Techniques By Greenhouse Grower staff|February 29, 2012 Louis Damm, Canadian sales manager for Dramm, demonstrates how to measure the amount of water a plant should […]
Need Cleaners? BioSafe’s Got 3 New Options By Greenhouse Grower staff|February 29, 2012 BioSafe Systems is introducing GreenClean Cleaners, GreenClean Acid Cleaner and GreenClean Alkaline Cleaner. The cleaners lift away organic […]
