The Poinsettia Trials is a collaborative event to bring research to breeders, growers and the public while evaluating regional differences in the growth and performance of new cultivars.

See the 2015 field trial results (includes photo gallery) for the Massachusetts Horticultural Society in Wellesley, Mass.

See the 2015 field trial results (includes photo gallery) from D.S. Cole Growers in Loudon, N.H.

See the 2015 field trial results (includes photo gallery) for Cornell University in Ithaca, N.Y.

The 2015 trial results are in from more than twenty trial managers across the country. See which varieties made the top performer lists more than once and check out the photo gallery.

Costa Farms announced the top performing varieties for 2015 from its Ultimate Plant Showdown Trial Garden in Miami. Sixty-eight varieties made the top performer list for 2015.

See the 2015 field trials results (includes photo gallery) for Welby Gardens in Denver, Colo.

Find out which varieties made Best of Show at the 2014 Field Trials.

Greenhouse Grower asked trial managers to share their top performers this year. See which varieties were true standouts.

Check out Greenhouse Grower’s 2014 Field Trials Results for Welby Gardens in Denver, Colo.

Check out Greenhouse Grower’s 2014 Field Trials results for Texas A&M AgriLife Research and Extension Center in Overton, Texas.

Check out Greenhouse Grower’s 2014 Field Trials results for Oklahoma State University in Stillwater, Okla.

Check out Greenhouse Grower’s 2014 Field Trials results for Colorado State University in Fort Collins, Colo.