Media

Jiffy mix

Jiffy Introduces European Substrates to U.S. Market

Jiffy has announced it is introducing its finest European quality peat substrates in the United States. The company now offers 26 mixes formulated to ... more »

Seeing Inside Your Container Media

When you buy a good-quality root substrate, you are mostly purchasing holes. Solid particles from peat, bark, perlite, wood fiber and other components... more »

HydraFiber

Adding Innovation to the Mix

Jasmina Dolce: What is HydraFiber and what makes it unique compared to other growing media? Daniel Norden: HydraFiber is an approximately 98% porou... more »

APHIS Seeks Input for Importing Plants in Approved Growing Media

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) has reopened the comment period on the draft environmental a... more »

Why Grow Dry?

Irrigation technology has improved in recent years, which has made it easier to irrigate greenhouse-grown plants efficiently. One of the most notable ... more »

Wood Products in the Root Zone

More than 30 years ago we started discussing nutrition and substrates for containerized production. Science is a ponderous enterprise. We are still op... more »

Latest Photos see all »

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.
Ben Vliestra
Sidney Phelps
Jennifer Moss
Daniel Norden
W. Garrett Owen
Jessica Montgomery
Elien Peters
Rose Oberholzer
Nikki Melin

GPN October 2020
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