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The names have changed. Our premium products haven’t.

Keg River has renamed our Nutrasul 90 and Supreme 85 fertilizers to Keg90S™ and Keg 85S™. Both are available as organic products. We continue to produce an elemental sulfur/AMS blend, available as Keg50S+™

PREMIUM BENTONITE SULFUR
ORGANIC PREMIUM BENTONITE SULFUR
PREMIUM SULFUR/SULFATE FERTILIZER
Safety & Handling

A superior pastille and enhanced dust control make our fertilizers safer and cleaner to handle.

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Performance

Premium bentonite clay ensures our plant nutrient sulfur degrades at optimal speed and consistency.

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Service

Solid value. Solid terms. Solid logistics. The solid choice for your nutritional sulfur needs.

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Sustainability

Keg River is a natural partner in your corporate sustainability strategy and the 4Rs approach.

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Sulfur Agronomy

Learn how Keg River bentonite sulfur fertilizers contribute to healthier crops and enhanced yield.

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Our Fertilizers Are Available When Plants – And Customers – Need Them

Keg River sulfur fertilizers can be applied at seeding, or in the fall: whatever is most convenient and aligns with your sales and agronomic planning cycles. Our high-analysis sulfur is a trusted choice for soil amendment.

OMRI listed. Grower approved.

Keg River manufactures a line of OMRI listed organic fertilizers at a dedicated facility. Our organic fertilizers are made to the same uncompromising standards that define all Keg River products.

Sold Across North America

Keg River fertilizers are available in over 30 states and provinces. Learn about adding our products to your inventory – or find a retailer near you.

Speak To Your Keg River Representative