Skip to content

Summit Fertilizers · NPS compound · granular

Summit Legume

Summit Legume is a granular nps compound fertiliser from Summit Fertilizers. Its published analysis (N-P-K-S) is 10.1-20.5-0-3.5, supplying nitrogen 10.1%, phosphorus 20.5%, sulphur 3.5%. We hold no verified price for it.

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

10.1–20.5–0

Compare with Granulock Z Lite

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

At a glance

Summit Legume specification
BrandSummit Fertilizers
TypeNPS compound
Formgranular
We list it underPaddock crops
Organic-certifiedNot stated
Pack sizesNot verified
Safety data sheetNot linked yet; ask the supplier
Nitrogen (N)10.1%
Phosphorus (P)20.5%
Potassium (K)0%
Sulphur (S)3.5%

“—” 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.

Note: Also Mn 3.0% (not in the site's nutrient columns). Bulk density 0.98 t/m³ as listed.

Composition

  • N10.1%
  • P20.5%
  • K0%
  • S3.5%

Who it may suit

  • Where sulphur is needed as well: it supplies 3.5% S.
  • Where phosphorus is needed: it supplies 20.5% P (as published).
  • 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 nitrogen, and what that costs. Working out the target? See the nitrogen rate calculator. The starting value is an example, not a recommendation.

Product to spread
495 kg/ha

Rate = target ÷ 10.1% nitrogen (N). 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 Summit Legume

No verified supplier page for this product. Use a stockist finder below.

    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.

    Find a stockist near you

    You search by your own postcode or town on their site. We don't collect your location.

    Similar products

    Compare all four side by side

    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