Great Lakes Greenhouses

Proudly Non-GMO Project Certified

100% of Great Lakes Greenhouses’ produce is certified Non-GMO. Our organic produce offerings continues to expand, all of which meet USDA Organic, Pro-Cert and ECOCERT standards.

Proudly Non-GMO Project Certified

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100% of Great Lakes Greenhouses’ produce is certified Non-GMO. Our organic produce offerings continues to expand, all of which meet USDA Organic, Pro-Cert and ECOCERT standards.

Eggplant, Cucumbers and Tomates in a Bowl

Proudly Non-GMO Project Certified

LEARN MORE

100% of Great Lakes Greenhouses’ produce is certified Non-GMO. Our organic produce offerings continues to expand, all of which meet USDA Organic, Pro-Cert and ECOCERT standards.

Great Lakes Greenhouses is the largest grower, shipper & packer of hydroponic cucumbers in North America.

About Us

GROWING HIGH-QUALITY FOOD FOR FUTURE GENERATIONS

Great Lakes Greenhouses was founded in 1983 in Leamington, Ontario, Canada on five acres of land. Today, Great Lakes Greenhouses is one of the largest cucumber growers in North America while remaining a family-run business firmly rooted in its commitment to never-ending improvement.

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Green Cucumber Plants in White Greenhouse

CUCUMBERS

Our certified Non-GMO cucumbers make for a refreshing and healthy addition to all of your salads, sandwiches, and smoothies.

PEPPERS

Organic bell peppers are firm in texture and bring a sweet spin to your plate whether used in stir-frys or salads, and they are also excellent for stuffing and roasting.

EGGPLANT

These organic mini eggplants pack a smooth and rich taste, making them a versatile and flavourful ingredient in meals. Favoured as a meat-alternative and gaining popularity in meatless meal options, this flavourful vegetable can be utilized in countless recipes!

TOMATOES

Organic tomatoes when left on the vine can ripen to perfection, making them a vibrant red in profile and sweeter in taste.

Why Great Lakes Greenhouses?

Cucumbers in Early Growing Stage in Greenhouse

A HUNGER FOR KNOWLEDGE AND A COMMITMENT TO R&D

Employing more than 350 people – including a full-time biologist, growing experts, electricians, information technology professionals, and fabricators – Great Lakes Greenhouses is a pioneer in the greenhouse industry. Our fearless innovation has led us to a list of “firsts” in the industry, including:

In-house propagation of cucumbers from seed for better disease and quality control
Incorporating the use of CO2 to enhance the growing atmosphere in our greenhouses
In-house grafting of plants for optimal disease resistance
Growing cucumbers and mini cucumbers year-round

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