Premier Tech Growers and Consumers, a Business Unit of Premier Tech, is among the North American leaders of peat moss-based growing media production and distribution. Thanks to its wide network of plants and distribution locations, Premier Tech Growers and Consumers' products are offered throughout North America and Latin America.

Introduced in 1968, PRO-MIX has always provided commercial growers and consumers with cutting-edge and value-added growing media products. PRO-MIX growing media are enhanced with high-performance active ingredients and are considered a reference in the market, as they represent innovative and unique solutions. Fine-tuned for growers who seek efficiency, superior plant quality, disease suppression and resistance to environmental stresses, PRO‑MIX optimizes results. Choose PRO-MIX products with MYCORRHIZAE, BIOFUNGICIDE* or both to deliver outstanding plant quality and crop performance!

1923 - Premier Peat Moss Corporation is the very first company to distribute peat moss products in the Eastern United States.

1968 - The official launch of PRO-MIX, the first line of “earthfree” growing media developed from research by Cornell University. Since then, PRO-MIX has been the industry’s standard regarding professional growing media.

1983 - Opening of the Research Center in Rivière-du-Loup. Research in horticulture begins with the inauguration of the largest research center dedicated to the development of biotechnologies linked to growing media. Notably, this approach has led to the creation of an innovative technological platform that allowed for the production of mycorrhizal inoculants on an industrial scale.