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2024 Pest & Disease Report for greenhouse growers

Pest and disease pressures vary seasonally, so GPN counts on industry feedback and support from growers, trial gardens, breeders and more to stay informed on what others are experiencing. GPN’s A... more »
Inside of a greenhouse with LED lighting hanging from the ceiling over plants

Technically speaking: Light terminology from a plant perspective

The science and engineering of plant lighting continues to advance, as does the terminology to describe light. Light has several dimensions including duration (photoperiod), intensity (quantity), and ... more »
Close up of pink trumpet bell shaped petunia flowers

Trial garden report: Season wrap-up in Colorado

Varieties that earned favorite status during the 2024 CSU trial garden season

Michigan funds $5.1 million for climate resiliency research

Michigan State University, the Michigan Plant Coalition and the Michigan Department of Agriculture and Rural Development have awarded $5.1 million for four agricultural research projects through the A... more »
Glass greenhouses

Indoor Ag-Con spotlights 2025 indoor farming trends

Indoor Ag-Con, set for March 11-12 at Westgate Las Vegas, will highlight key innovations shaping the future of indoor agriculture. The event will feature more than 200 exhibitors sho... more »
A group of people participating in the training program

Proven Winners offers certified garden center training

Proven Winners is offering its Certified Garden Center Training Program to support independent garden centers as they prepare for the spring season. The program, designed to educate employees in less ... more »