Tiger 90 Soil Sulfur (50 Lbs) - Grow Organic Tiger 90 Soil Sulfur (50 lbs) Fertilizer
Brand: Tiger 90
Item Number: F2210

Tiger 90 Soil Sulfur (50 lbs)

Use To Lower Soil pH & Supply Sulfur

Listed for Use in Organic Agriculture by the Organic Materials Review Institute

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Ships from Northern CA.
Quantity Discounts for Tiger 90 Soil Sulfur (50 lbs)
Buy 10 for $31.04 each
Buy 40 for $27.59 each
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Concentrated source lowers pH faster than any other soil amendment. Easy-to-spread, dust-free formulation contains 90% sulfur with 10% bentonite as a binder. As the bentonite absorbs moisture from the soil, the granules swell and break apart, releasing the sulfur particles. (Not a mined sulfur.)

  • Proper rates should be determined by a soil analysis
  • Use at rates of 1-5 lb/100 sq ft or 200-2000 lb/acre
  • A little sulfur is a stimulant to soil micro-life, an overdose is toxic. Use care during application, some are sulfur-sensitive.



    Organic Status :
    Approved for Use in Certified Organic Agriculture
    Animal-Based : No
    Fertilizer Type : Powdered/Granulated/Meal
    Major Nutrients : Sulfur
    Nutrient Release Rate : Short-term (1-4 Months)
    pH Adjusting : Corrects High pH
    Use as Foliar : No
    Organic Certifier: OMRI


    Does not qualify for Flat Rate Shipping.

    Cannot be combined with other items in a package, due either to its size or manufacturer packaging.

    Shipping Weight: 55.0 lb

    Dimensions: 21.0"L x 13.5"W x 4.0"H


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