Long Island Trial Gardens

The Long Island Trial Gardens are located at the Long Island Horticultural Research & Extension Center (LIHREC), 3059 Sound Avenue, Riverhead, NY.

The trials are always open during business hours; please check in at the office before you head out to the trials.

Come to see nearly 200 varieties of annual plants from Ball, Danziger Proven Winners, and Syngenta Flowers, including over 100 new varieties. You can also see over 700 different cultivars of popular garden perennials, nearly 150 cultivars of mums, and various display gardens at the LIHREC.

For more information on the Annual Trial, contact Nora Catlin, phone:  631-727-7850 x214, email:  njc23@cornell.edu

For more information on the Perennial Trial, Chrysanthemum Trial, and display gardens, contact Mark Bridgen, phone:  631-727-3595, mpb27@cornell.edu.