First Read What You Need to Know From AmericanHort’s State of the Industry Update By Brian D. Sparks|July 26, 2026
First Read Grower to Grower Podcast: Lessons From Cultivate’26 From Two Students in Horticulture By Brian D. Sparks|July 25, 2026
Four New Biocontrol Products For The Greenhouse By Greenhouse Grower staff|May 8, 2013 Nemasys And Millenium Beneficial Nematodes Control fungus gnats, western flower thrips and shore flies with Nemasys and Millenium […]
Impatiens Downy Mildew Found In Michigan Posted by Sara Tambascio|May 7, 2013 Impatiens downy mildew has been found in Michigan, according to a brief from Michigan State University Extension. “In […]
Top 100 Growers 2013: The State Of Production By Richard Jones|May 6, 2013 As part of Greenhouse Grower’s 30th Anniversary, we reviewed the state of production among the nation’s largest […]
Rockwell Farms Introduces Ready-To-Pour Container Fertilizer By Sara Tambascio|April 29, 2013 Rockwell Farms has introduced Rockwell Farms Plant Food, a bottled liquid fertilizer that does not need to be […]
Plant Products To Be Purchased By MGS Horticultural And The Haifa Group By Greenhouse Grower staff|April 29, 2013 MGS Horticultural Inc., a full-service supplier of fertilizers, pest control products, seeds and substrates in North America, together […]
Oasis Grower Solutions’ Floralife Transportcare Paper Approved For Use In California By Greenhouse Grower staff|April 26, 2013 Oasis Grower Solutions’ FloraLife TransportCARE Paper has received registration approval from the California Department of Pesticide Registration. This […]
Premier’s PRO-MIX Marketing Equates Healthy Soil with Healthy Plants Posted by Amanda Gallagher|April 23, 2013 Professional growers and experienced gardeners have known it for ages: the secret to healthy plants and ultimately, great […]
Impatiens Downy Mildew Found In Ohio Posted by Sara Tambascio|April 16, 2013 The devastating impatiens downy mildew disease has been found in Ohio for the 2013 growing season, according to […]
OHP Relaunches Terraclor 400 Ornamental Fungicide By Greenhouse Grower staff|April 16, 2013 OHP Inc. has relaunched Terraclor 400 ornamental fungicide for users in greenhouses, nurseries and shadehouses. Terraclor 400 can […]
Download: Your Rose Rosette Questions Answered By Greenhouse Grower staff|April 5, 2013 Are certain rose cultivars more susceptible to rose rosette disease than others? Does the eriophyid mite that vectors […]
Using Parboiled Rice Hulls In Substrates to Finish Greenhouse Crops By Roberto G. Lopez | |April 3, 2013 Have you considered replacing perlite with whole parboiled rice hulls (PBH) or peat with ground PBH in your […]
What’s New In PGRs Posted by Sara Tambascio|April 2, 2013 Collate from Fine Americas Collate Plant Growth Regulator offers all the proven benefits of ethephon in a concentrated […]
How PGRs Make You Money By Brian E. Whipker|April 1, 2013 How do you know when it is cost-effective to use plant growth regulators (PGRs)? Certainly they can be […]
