Research

UNH Launches Cold-Hardy Hydrangea Research Project

New Hampshire has seen a dramatic increase in cut flower farms, underscoring the need for reliable research to support the state’s flower industry. ... 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 »

Heat Delay in Poinsettias

The 2018 fall season experienced high temperatures in some parts of the U.S., which caused heat delay of poinsettia flowering by up to several weeks i... more »

Vineland Research Center Names New CEO

The board of directors at the Vineland Research and Innovation Center (Vineland)  has appointed Ian Potter as chief executive officer effective April... more »

Cutting Types and Transplanting Strategies

Most vegetatively propagated herbaceous plants are grown from unrooted cuttings (URCs) to produce a rooted liner transplant. However, callused cutting... more »

An Update on Lighting Efficacy

In plant lighting, the efficacy (or more precisely, the photosynthetic photon efficacy) of a fixture quantifies how effectively a fixture converts ele... more »

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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.

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March 2020 GPN
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