Healthier Soil

Healthier Crop

Healthier Yield

Healthier Profits

Red tractor in green farm field applying SumaGroulx Microbial Product

Minimize Costs & Maximize Profits

Farmers and gardeners are turning to natural solutions to get the most out of every growing season. With SumaGroulx, growers have seen yield increases of at least 20%—simply by incorporating it into their existing fertilizer program. Some have gone even further, completely eliminating chemical fertilizers while maintaining or even enhancing crop performance—all while cutting costs and increasing profits.

SumaGroulx Microbial Formula

SumaGroulx is a sustainable, organic, and environmentally friendly microbial inoculant in a liquid humate base. This non- GMO, non-pathogenic formula enhances soil health, boosts nutrient availability, and supports plant growth across all soil types. The result? Higher yields, lower input costs, and naturally revitalized soil.

By improving soil structure and microbial activity, SumaGroulx helps crops reach their full genetic potential—allowing growers to reduce or even eliminate fertilizers while achieving stronger, more resilient plants and healthier harvests.

Female scientist testing microbial content in soil

SumaGroulx Benefits Summary

Increased Yields – Proven results across vegetable crops, row crops (corn, soybeans, rice, cotton, etc.), forages, hay, and biofuel crops like switchgrass and cane.
Enhanced Nutrient Availability – Converts bound soil phosphorus into a form plants can absorb.
Reduced Fertilizer Dependence – Significant reduction or complete elimination of fertilizer in tested crops.
Improved Plant Nutrition – Boosts Brix levels, chlorophyll production, plant proteins, and essential minerals.
Greater Stress Tolerance – Enhances resistance to drought, transplant shock, wind, and other environmental stressors.
Better Soil Moisture Retention – Improves water-holding capacity for healthier root development.
Environmentally friendly – Reduces fertilizer runoff, minimizes soil erosion, and builds organic matter.
Increased Carbon Sequestration – Helps trap carbon in the soil, promoting long-term sustainability.
Small corn sprouting out of rich soil in farm field with sunrise in background peaking through the small corn stalks

Microbes Matter

Microbes are the key to building organic matter, not plants. Research shows soil organic matter forms from dead microbial cells and byproducts, not plants themselves. In fact, 85% of soil organic matter comes from decayed organisms, while living roots contribute 10%, and microbes make up the rest.

Declining organic matter is linked to fewer decaying microbes, not just plant loss. The key to rebuilding it? Managing microbial communities. While cover crops and tillage affect microbes, they don’t directly build organic matter as once believed.

SumaGroulx boosts microbial activity, improving soil health and organic matter naturally.

Four Ways to Use SumaGroulx

  1. At Planting – Apply directly to the soil to enhance root development and early plant vigor.
  2. Foliar Feed – Spray on leaves for improved nutrient uptake and plant health.
  3. Post-Harvest Residue Breakdown – Speeds up decomposition of crop residue, returning nutrients to the soil.
  4. Fall Application – Strengthens root systems in alfalfa, winter wheat, and grasses to reduce the risk of winter kill.
Red tractor in green farm field applying SumaGroulx Microbial Product with sunset in background

Ready to Grow Stronger, Healthier Crops?

Call us today at 1-800-547-6859 to speak with an expert, or send us an email!

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