Plant Trials

NGB will unveil new management system for 2025 California Spring Trials

National Garden Bureau (NGB) will manage the California Spring Trials, formerly known as the "Pack Trials". This marks a significant shift for the... more »

Forty under 40 perspectives: Native plant trials at Mt. Cuba Center

Mt. Cuba Center has a long history of conservation dating back to the 1930s when Pamela and Lammot du Pont Copeland purchased land in the rolling hill... more »

Trial Garden Report: Penn State Flower Trials

The Penn State Flower Trials is located at the Southeast Agricultural Research & Extension Center (SEAREC). It serves as living laboratories and g... more »

Editor’s letter: Growth regulators

The words “growth regulators” are often part of conversations about insects or plants. This month, we discuss both to help growers succeed in prod... more »

Award-winning varieties

Each year many associations, shows and trial gardens give recognition to strong performing annuals, perennials and shrubs by giving out awards. This r... more »

Dümmen Orange recaps 2024 summer trial season

Dümmen Orange participated in several industry trials across North America this summer, showcasing a range of new plant varieties. Notable locations ... more »