- Premier Tech Horticulture -

About Us

Premier Tech Horticulture, 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 Horticulture’s 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!

*All BIOFUNGICIDE products are available under BIOSTIMULANT in Canada and in Latin America.


Innovation means proposing new ideas, creating innovative concepts and bringing to life what was once only a thought. It’s making room for change and openness in order to move forward. In short, it means standing out!

Innovation has resulted in products, processes and methods that are unique and distinctive. For many years, clear leadership has been demonstrated, whether by being the first peat moss producer to ever bag growing media for market distribution, or by defining standards in growing
media with active ingredients.

Twenty years after the first growing medium with mycorrhizae was launched, PRO-MIX is considered a reference in the industry, thanks to its ability to innovate and offer cutting-edge solutions through a unique selection of active ingredients delivering outstanding results.


For Premier Tech Horticulture, obtaining certifications is a validation of the methods, technologies and products developed. For customers, certifications issued by independent organizations represent a guarantee of quality and performance. For instance, obtaining the VeriFlora® Certified Peatland Products certification from Scientific Certification Systems, in 2016, proves the excellence of the company’s practices regarding sustainable development in the field of horticulture. The requirements of that certification for responsible peatland management regard every aspect of the production: from field preparation before harvesting to peat bog restoration, including product quality control and team members’ work conditions. 

Premier Tech Horticulture History

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