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.

With the on going concern over COVID-19, GrowSpan will not be attending upcoming shows. We will keep you updated, so please check back.

Upcoming Events

NoCo Hemp Expo

March 27-28, 2020

Denver, Colo.


Midwest CannaCon Detroit

April 3-4, 2020

Detroit, Mich.


The Illinois Cannabis Convention

April 3-4, 2020

Chicago, Ill.


Cannabis Conference

April 21-23, 2020

Las Vegas, Nev.


The 92nd Annual California State FFA Leadership Conference

April 24-24, 2020

Anaheim, Calif.


Oklahoma FFA State Convention

April 28-29, 2020

Oklahoma, Okla.


South CannaCon 2020

May 29-30, 2020

Oklahoma City, Okla.


3rd Annual Vermont Cannabis & Hemp Convention

May 30-31, 2020

Essex, Vt.



June 3-4, 2020

New Orleans, La.


92nd Texas FFA State Convention

July 6-10, 2020

Dallas, Texas



July 11-14, 2020

Columbus, Ohio