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PK premium granulated fertilizers featuring Polysulphate

ICL PKpluS is your five-in-one solution for high-performance nutrition

ICL PKpluS is our line of PK (phosphorus and potassium) granulated fertilizers based on Polysulphate, containing five nutrients.

The application of an ICL PKpluS formulation allows farmers to apply phosphorus and potassium along with sulfur, magnesium, and calcium in a single operation.

A considerable proportion of the potassium content is in sulfate (SO4) form (20–35%), allowing flexible use in many crops.

ICL PKpluS is available in a variety of formulae grouped into three types:

  1. high phosphorus for best plant establishment
  2. balanced phosphorus and potassium for a balanced and efficient nutrient supply, and
  3. high potassium for extra crop quality.

Tailor-made ICL PKpluS fertilizers with additional micronutrients are available by request.

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Benefits

  • Five nutrients in one application

  • All nutrients fully available for plant uptake

  • Partially replaces the need for potassium chloride

  • 20-35% of the potassium content is in sulphate form, enabling use across many crops

  • Suited to all crop and soil types

  • Extended nutrient availability to reduce sulphate loss through leaching

  • Superior yields, improved quality, and increased profitability

Product range

Guides & Articles

Exploring recommended crops

Everything you need to know about carrot fertilization, best practice, suitable products, field trials and more.

Complete guide to Carrot

Everything you need to know about olive fertilization, best practice, suitable products, field trials and more.

Complete guide to Olive

Everything you need to know about fertilizing potatoes, best practice, suitable products, field trials and more.

Complete guide to Potato

Everything you need to know about banana fertilization, best practice, suitable products, field trials, and more.

Complete guide to Banana

Everything you need to know about wheat fertilization, best practice, suitable products, field trials and more

Complete guide to Wheat

Everything you need to know about wine grape and vineyard fertilizer, best practice, suitable products, field trials and more.

Complete guide to Grape

Everything you need to know about alfalfa fertilization, best practice, suitable products, field trials and more.

Complete guide to Alfalfa

Everything you need to know about avocado fertilization, best practice, suitable products, field trials and more

Complete guide to Avocado

Everything you need to know about oilseed rape (or canola, Brassica napus L.) fertilization, best practice, suitable products, field trials and more.

Complete guide to Oilseed Rape

Q&A

Frequently asked questions we received from farmers.

The products are specially formulated with Polysulphate, a multi nutrient fertilizer produced by ICL.

A considerable proportion of the potassium content is in sulphate form (20%), allowing flexible use in many crops, and thus also reducing the chloride input.

ICL PKpluS gives you flexibility with nitrogen applications. By separating ICL PKpluS from N application, N can be applied after germination at the right time for your crop, in the right form, and in right weather conditions, avoiding N overdosing or leaching. With ICL PKpluS fertilizers you can achieve higher N use efficiency without waste and unnecessary cost to your business or the environment.

There are dozens of formulas to meet specific crop requirements and match your soil fertility level. The high P formula are for best for plant establishment; the balanced P and K formula are ideal for efficient supply of the nutrients and the high K formula are for extra additional crop quality benefits.

Tailor-made ICL PKpluS fertilizers with additional micronutrients can be supplied at request.

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