Plant Trials

Poinsettia trials - Heimos

Poinsettia Trials Provide Memorable Additions to the Industry

By the time you read this, your poinsettias will be long gone and 2020 will be in the rearview mirrror. What a year it was — it brought unprecedente... more »

Mast Young Plants window box trial

Novelty Window Box Planters

I have been attending the Mast Young Plants annual trial in Michigan for over 15 years and have incorporated many of their new varieties in my trial a... more »

Petunia Extravaganza

It is important to put the evolution and development of seed and vegetative petunias in historical perspective. The breeding and improvements in habit... more »

Bidens Taka Tuka

The Trials of Flower Trials in a Pandemic

Since 1933, Penn State University has been testing flowers and plants. Our trial is one of the oldest and largest universitybased flower trials resear... more »

DuraBella - Danziger

Plant Celebration in the Northland

In August, I attended the annual Plantpeddler flower trial in northeast Iowa to evaluate many current and new introductions for 2021. I returned three... more »

Top Picks at Plantpeddler

Plantpeddler, located in Cresco, Iowa, hosts one of the country's largest and most extensive plant trials each year. This year, the grower celebrated ... 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.
Kait Barry
Susan Judd
Alex Kantor
Liz Hughes
Andrew Konicki
Kit Leider Pierri
Lauren Kirchner
Michelle Opela
Judson LeCompte

November 2021 GPN
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