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GH Advertise

Feds finance a trade certification program for micro and small food enterprises

The announcement was made by the Minister of Agriculture and Agri-Food, the Honourable Marie-Claude Bibeau.

CGEN Roundtable Tour registration now open

The Canadian greenhouse vegetable sector is engaging in a national conversation to develop a research network that is aimed at bringing together stakeholders at the critical intersection of energy, food, and the environment.

The Golden Horseshoe Chapter needs your help

The chapter board is looking for LO members who would like to help with/donate to the Waterdown Santa Claus Parade.
Annex Bookstore

Math for the Green Industry: Essential Calculations for Horticulture and Landscape Professionals

Get this comprehensive guide to the use of math in the Green Industry.

Designed for both students and practitioners in the Green Industry, this book offers full coverage of the calculations necessary to effectively, safely, and economically manage a Green Industry operation.

The authors provide clear explanations of all relevant mathematical principles and cover calculations inherent in all aspects of the Green Industry, from determining area and volume, to the application of fertilizers, pesticides, and growth regulators, to preparing design and installation cost estimates.

» Order now
Featured News 

CGC makes return to live show in Niagara Falls

Hundreds of attendees flocked to the Niagara Falls Convention Centre to return to the live show format of the Canadian Greenhouse Conference on Oct. 5 and 6. » Learn more

Controlling cannabis environments

The publication, Handbook of Cannabis Production in Controlled Environments, is edited by Dr. Youbin Zheng, professor at the University of Guelph. » Learn more


November 14 – 16
Moncton, NB
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Poinsettia Open House

November 15
Watford, ON
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Green Industry Show & Conference

November 18 – 19
Red Deer, Alberta
» Learn More

IPM Essen

January 24 – 27, 2023
Essen, Germany
» Learn More

California Spring Trials 2023

March 29 – April 2, 2023
» Learn More