About Pro-Mix
Premier Tech's Horticulture and Agriculture Group is recognized across the industry for value-added products, first-rate services, and ambitious Innovation, Research & Development programs. The company's breakthroughs include creating the very first prefabricated growing medium made of sphagnum peat moss, fertilizers, and aggregates in America, as well as the industrial-scale production of top-quality mycorrhizal inoculants — active ingredients that enhance plant growth and resistance.
Innovation & Research
Premier Tech invests heavily in R&D to deliver growing media that consistently outperform. From pioneering peat-based formulations to advancing mycorrhizal technology, the company's scientific approach ensures every Pro-Mix product is backed by rigorous testing and real-world results.
Sustainability & Certifications
Premier Tech is committed to sustainable development and the responsible management of peatlands. The company holds Veriflora® and OMRI® certifications, reflecting its dedication to environmentally sound practices and organic integrity across its product lines.
Learn more about Premier Tech's global initiatives at premiertech.com.
Pro-Mix growing media are engineered from the ground up to support every stage of plant development, from seed starting to mature container plants. The foundation of these products is high-quality sphagnum peat moss, carefully blended with perlite, vermiculite, and other aggregates to achieve optimal air porosity and water retention. This precise balance ensures that roots receive adequate oxygen while maintaining consistent moisture levels, reducing the risk of overwatering or compaction. Whether you are starting annuals, perennials, vegetables, or herbs, the physical structure of the mix provides a stable environment that encourages vigorous root growth and strong, healthy plants from the very first watering.
A standout feature of the Pro-Mix range is the inclusion of mycoactive technology, which introduces beneficial mycorrhizal fungi directly into the growing medium. These naturally occurring microorganisms form a symbiotic relationship with plant roots, effectively extending the root system's reach and improving the uptake of water and essential nutrients. This biological enhancement helps plants better withstand environmental stresses such as drought, temperature fluctuations, and transplant shock. For gardeners seeking organic solutions, many Pro-Mix formulations are OMRI listed, meeting strict standards for organic production. This combination of advanced biological science and responsible sourcing makes it possible to grow robust vegetables, flowers, and herbs with fewer synthetic inputs.
The product lineup covers every gardening scenario, from indoor seed starting and houseplant repotting to outdoor container gardening and raised bed cultivation. Specialized blends cater to specific plant groups, including cacti and succulents, orchids, African violets, and tropicals, each formulated with the appropriate drainage and aeration properties for those unique root systems. For gardeners who prefer a simplified approach, all-purpose mixes and ready-to-use formulations with added fertilizer provide convenient options that feed plants for several months. The commitment to research-driven formulation means that every bag of Pro-Mix delivers consistent, predictable results, helping both beginners and experienced growers achieve their greenest dreams.
MycoActive® Technology
All Pro-Mix growing mixes contain MycoActive®, a natural organic growth enhancer. Microscopic organisms attach to plant roots, forming an extended network that boosts nutrient uptake, strengthens resistance to environmental stress, and helps plants thrive even under challenging conditions.
Part of the Premier Tech Family
Pro-Mix is backed by Premier Tech, a global leader with decades of expertise in horticulture and agriculture. The company's culture of innovation and quality extends across every product, ensuring home gardeners and professionals alike can rely on Pro-Mix for consistent, superior results.