Great Lakes Greenhouses is the largest grower, shipper, and packer of hydroponic cucumbers in North America. We are a 120-acr ... e state-of-the-art facility on one site. This allows us to provide year-round production to service all our customers needs. Our mandate is to produce the healthiest safest food. At Great Lakes Greenhouses we pride ourselves on maintaining quality and excellence in everything we do. This stands especially true with food safety standards. read more