Science-Driven Soil Performance
A premium multi-mineral soil amendment for modern agriculture — supporting healthier soils, stronger root systems, and more resilient crops through balanced mineral nutrition, naturally occurring beneficial microbes, and nearly 30 years of research-backed soil science.
Supporting Better Soil Performance
Every growing season depends on far more than NPK alone. Over time, intensive cultivation, repeated cropping, and heavy reliance on highly water-soluble synthetic fertilizers can gradually reduce mineral diversity, weaken soil biology, and contribute to soil acidification.
Spanish River Carbonatite (SRC) is designed to help restore these essential functions — re-mineralizing depleted soils and re-populating them with naturally occurring beneficial microbes that contribute to a healthier soil ecosystem.
Because healthy soil feeds healthy crops.
Built for commercial operations
Whether you're managing large-scale field production or specialized growing systems, SRC integrates easily into a wide range of commercial operations.
Research results across crops
Nearly 30 years of independent research and commercial application across multiple countries, crops, and growing environments — consistently demonstrating the value of healthier soils through balanced mineral nutrition and active soil biology.
Calcium is only the beginning
Traditional agricultural lime is primarily used to adjust soil pH by supplying calcium. SRC provides highly reactive calcium too — but it also delivers phosphorus, potassium, magnesium, silica, beneficial clay minerals, naturally occurring microbes, and more than 60 trace elements that work together to support healthier soils.
| Agricultural Lime | Spanish River Carbonatite BETTER |
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SRC isn't simply an alternative to lime. It's a more complete approach to soil health.
General application rates (Bulk)
Always consult with your agronomist before finalizing any fertility plan or applying SRC. Rates should always be adjusted to crop requirements, soil conditions, and professional soil-test recommendations.
Why progressive growers look beyond conventional fertility
Healthy soils require more than NPK. Today's growers increasingly recognize the importance of mineral diversity, biological activity, and long-term soil function in achieving sustainable productivity. SRC supports this modern approach by helping growers:
Healthy soil doesn't happen overnight — but every application is an investment in the long-term productivity of your land.
Flexible bulk supply, backed by decades of research.
Whether you're managing thousands of acres, producing greenhouse crops, manufacturing compost, supplying retail garden centres, or operating a commercial nursery, SRC offers flexible bulk supply solutions backed by decades of research and field experience.
Our team can provide product information, application guidance, distribution opportunities, and commercial supply solutions tailored to your operation.
Ready to discuss commercial applications?
Connect with our team to discuss bulk pricing, distributor partnerships, commercial supply, and application guidance tailored to your operation.