July 2021
Bountiful Baskets
These creative and colorful designer recipes made a major statement at the Costa Farms spring trial.Chat Room — July 2021
This month, we asked readers about Mother’s Day and overall spring 2021, using rooting hormones and fall planning. Here’s what they had to say.Culture Report: Rudbeckia Sunbeckia Series
Make a statement — flowers the size of your hand and no pinching required!Keys to Rooting Success
Read on for tips on propagating difficult or slow-rooting or -growing cuttings with foliar rooting sprays and/or plant growth regulators.LEDs: More than μmol×J–1
Light-emitting diodes (LEDs) are known for their efficiency at converting electricity into light. For most plant applications, we are primarily interested in how much of the light emitted is within th... morePassion for Improving Supply
As Danziger’s Guatemala facility expands, a focus on growing protocols helps provide growers with the highest-quality plant material.Retrofitting a Greenhouse for Hemp
Learn how Hydroclonix collaborated with Griffin to update irrigation and lighting technology for growing hemp.Roots, Shoots & Environmentals — Part 2
The second installment of this three-part series focuses on producing a successful shoot system.We’re Gonna Need a Bigger Greenhouse!
If you relate the insatiable demand for foliage by consumers to the shark in “Jaws,” then the piddly boat Brody, Quint and Hooper were on could be analogous to our industry. Consumers in North Ame... 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.
