Growers Supply is always showing exclusive GrowSpan structures by traveling and interacting with customers within the growing industry. Come meet a Greenhouse Specialist at a trade show and gain a better understanding on how a GrowSpan structure can help. There’s plenty of literature and information, and a Greenhouse Specialist can answer any project-specific questions.

Throughout the year there are also a number of Hands-On CEA Workshops held at Growers Supply’s Learning Center locations in Dyersville, Iowa and South Windsor, Connecticut. At these workshops, attendees will learn how to manage a controlled environment in their greenhouse and also gain valuable knowledge in the latest growing techniques, like hydroponics, aquaponics and more.

 CEA Workshops are ongoing throughout the year. To attend an Iowa workshop, call Cathy Eiben at 800.476.9715 or to attend the Connecticut location call Kelley Roche at 800.476.9715.

Upcoming Events

NCIA Seed to Show

Booth 905

Denver, Colo. 

February 7-8, 2018



Booth 709

February 15-17, 2018

Seattle, Wash.


Aquaculture America

February 19-22, 2018

Las Vegas, Nev.


Cannabis Cultivation Conference

Booth 409

Oakland, Cali. 

March 12-14, 2018



Columbus, Ohio

July 14-17, 2018


Cannabis Business Summit

Booth 318

San Jose, Cali. 

July 25-27, 2018