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Incitec Pivot Fertilisers · Potassium + Sulphur · granular

Sulfate of Potash

Sulfate of Potash is a granular potassium + sulphur fertiliser from Incitec Pivot Fertilisers. Its published analysis (N-P-K-S) is 0-0-41-18, supplying potassium 41%, sulphur 18%. We hold no verified price for it.

% nitrogen – phosphorus – potassium (N–P–K)

0–0–41

Last checked 2026-10-17 · How we check · Report an error

At a glance

Sulfate of Potash specification
BrandIncitec Pivot Fertilisers
TypePotassium + Sulphur
Formgranular
We list it underPaddock crops
Organic-certifiedNot stated
Pack sizesNot verified
Safety data sheetNot linked yet; ask the supplier
Nitrogen (N)0%
Phosphorus (P)0%
Potassium (K)41%
Sulphur (S)18%

“—” means not published or not verified. Not published or not verified: Calcium (Ca), Magnesium (Mg), Zinc (Zn), Copper (Cu), Boron (B). Analysis as published by the manufacturer; always read the current label.

Composition

  • N0%
  • P0%
  • K41%
  • S18%

Who it may suit

  • Where sulphur is needed as well: it supplies 18% S.
  • Where potassium is needed: it supplies 41% K.
  • We list it under paddock crops.
  • Crop-by-crop suitability is not something we have verified for this product. Use your soil test and agronomist.

Application calculator

How much of this product delivers a given amount of potassium, and what that costs. The starting value is an example, not a recommendation.

Product to spread
49 kg/ha

Rate = target ÷ 41% potassium (K). Excludes freight, spreading, GST and any nitrogen lost to the air. Not a recommendation: always check with your agronomist before acting.

Nitrogen loss

What this does not show: We do not rate nitrogen loss for this product because its nitrogen form is not stated in the data we hold. Check the label and ask your agronomist.

Where to buy Sulfate of Potash

Stock and prices not checked. Confirm with the supplier.

Links were opened and read on 17 Oct 2026 to confirm the page loads and names the product or brand. None are affiliate links.

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Sources and last updated

Page last updated 2026-10-17. Data policy: unknown values are shown as “—”, never guessed. Recommendations on this site are sponsor-blind; see methodology.

General information only. Check with your agronomist or local advisor. More