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Yates · NPK controlled release · controlled release granules

Acticote + Instant Booster Controlled Release Fertiliser for Pots, Planters & Garden Beds

Acticote + Instant Booster Controlled Release Fertiliser for Pots, Planters & Garden Beds is a controlled release granules npk controlled release fertiliser from Yates. Its published analysis (N-P-K-S) is 15.1-3.5-11.6-?, supplying nitrogen 15.1%, phosphorus 3.5%, potassium 11.6%. We hold no verified price for it.

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

15.1–3.5–11.6

Compare with Acticote + Instant Booster Controlled Release Fertiliser for Fruit, Citrus, Trees, Shrubs

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

At a glance

Acticote + Instant Booster Controlled Release Fertiliser for Pots, Planters & Garden Beds specification
BrandYates
TypeNPK controlled release
Formcontrolled release granules
We list it underHome garden
Organic-certifiedNot stated
Pack sizesNot verified
Safety data sheetNot linked yet; ask the supplier
Nitrogen (N)15.1%
Phosphorus (P)3.5%
Potassium (K)11.6%
Sulphur (S)—

“—” 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: Home-garden product. Analysis printed as NPK on the page's ingredient line. Page also says: sulphur (S), calcium (Ca), magnesium (Mg), Boron (B).

Composition

  • N15.1%
  • P3.5%
  • K11.6%
  • S—

Who it may suit

  • Where phosphorus is needed: it supplies 3.5% P (as published).
  • Where potassium is needed: it supplies 11.6% K.
  • We list it under home garden.
  • 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
331 kg/ha

Rate = target ÷ 15.1% 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 Acticote + Instant Booster Controlled Release Fertiliser for Pots, Planters & Garden Beds

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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