trials

Registration for International Plant Trialing Conference now open
After a 10-year hiatus, All-America Selections is bringing the International Plant Trialing Conference back.
More in trials
Four ways the nursery industry supports the environment
Happy World Environment Day!
Rock Star Roses
The American Rose Trials for Sustainability picks five roses to join the ranks of stellar performers.
Resilient plants
The Climate Ready Plant Trials will provide growers with data driven plants that are ready to withstand the most extreme weather conditions.
Attend the Climate Ready Landscape Plants 2023 open house
The study seeks to improve urban water-use efficiency by evaluating landscape plant performance on three irrigation treatments corresponding to high, moderate and low categories of water use.
Proven Winners ColorChoice roses earn top marks in trials
To determine the top performers, A.R.T.S. adjudicators identify which roses are the most pest-resistant, drought-tolerant, low-maintenance, vigorous and beautiful in five regions across the U.S.
Delightfully durable roses
The American Rose Trials for Sustainability selects roses that perform beautifully on their own merits. Find out which ones were named as 2023 A.R.T.S. Local Artist winners.
Proven Winners ColorChoice Oso Easy Urban Legend rose earns honors at AGRS trials
The Proven Winners ColorChoice Oso Easy landscape rose collection earns U.S. regional awards.
Welcome to Crablandia
Visit America’s largest crabapple collection, where more than 80 types of the ornamental tree are rated for flowering, fruiting and disease resistance.
UGA Trial Gardens announces 2022 Classic City award winners
Check this year’s list of award-winning varieties that caught the judges’ eyes.
Get to know Jason Veil
Jason Veil is the curator of the Secrest Arboretum in Wooster, Ohio, a 110-acre outdoor laboratory and landscape garden that is currently home to a 3-year coneflower trial as well as the largest crabapple trial site in the U.S.