Soils and Soil Building Supplies

    Healthy soil is the foundation of a productive garden. Whether you’re planting a few flowers in the backyard or supporting acres of farmland, you can find the soil and soil support products you need from Rocky Mountain BioAg®.

    Our collection of soils and soil building supplies features a curated selection of high-quality soils that support Biological... Beyond Organic® gardening practices, including agricultural pumice, grow bags, peat, and soil blends. Our customers are of the utmost importance to us, so you can rest assured that you’re only getting the best of the best when you shop with RMBA.

    Located in Western Colorado, Rocky Mountain BioAg® is the largest organic fertilizer and amendment supplier in the region. With a focus on providing the perfect combination of cutting-edge technology and organic-focused products, RMBA is proud to supply customers nationwide with the agricultural supplies they need for success. Each purchase is backed by testing, research, and a 100% satisfaction guarantee, so you know you have a partner in your farming venture.

    Our collection of soils is:
    • Available in multiple sizes for different uses
    • Developed from years of soil health research
    • Formulated for professional growers yet simple enough for beginners
    • Dedicated to supporting healthy microbial populations

    From small-scale community gardens to massive crop grows, we’re ready to help your plants grow healthy, strong, and plentiful.
    Agricultural Pumice | RMBACrab Shell Flour | RMBADrought Resistant Turf Grass Seed Blend with Microclover | DLF Seeds & Science | RMBAHori Hori Garden Knife | RMBAHumic Acid Granules | RMBA

    Our Products

    RMBA Branded Items

    We don't put our name on a product lightly. Check out our collection of RMBA branded products today!

    Shop RMBA Products Soil and Plant Nutrition