ICL Greenmaster Liquid High K Fertiliser

Liquid fertilizers are an extremely direct and effective way of giving the grass plant the right nourishment at the right time. Generally speaking they work over a short period, which is why it is often a good idea to combine them with a basic dosage of granular fertilizer.

SKU: B174
Litres: 10L
Sale price£57.59 ex. VAT
£69.11 inc. VAT
(minimum of 1)


ICL Greenmaster Liquid High K Fertiliser

ICL liquid products - Greenmaster Liquids, H2Pro and Greenmaster Blade, are fully compatible with one another so that the optimal product performance is always assured. Please note that Ca Booster is not tank-mixable.

The formulation incorporates cutting edge technologies to maximise turf performance and to provide the best value for money. The key component within the formulation is TMax, the very latest development from ICL R&D to maximise the efficiency of nutrient delivery to turf.

Instructional diagram of Tmax present in ICL Greenmaster Liquid FertiliserInstructional diagram explaining ICL Greenmaster Liquid Fertiliser effects on nutrient uptake

Nutrients are often locked-up in the soil. Greenmaster Liquids with TMax unlocks these previously unavailable nutrients. The result is a better nutrient balance in the soil and improved turf quality.

Greenmaster Liquid High K 3-3-10 (4-4-12 % w/v) +Te

  • Longevity: 2 - 6 weeks
  • Dispersal: Immediate
  • Turf Response: < 24 hours
  • The high Potassium content increases stress tolerance.
  • The low Nitrogen and Phosphorus levels maintain low growth and good rooting.
  • Previously locked up Iron in the soil is released to enhance colour and turf health.

Application Information

Container Sizes (L) Application rate (L/Ha) Container Coverage (m²) Nutrient Levels Applied kg/ha
10 40 2500 1.4 1.4 4.7
120 833 4.2 4.2 14.2
To be applied within 400 - 1,000 (L/ha) of water according to the requirement as a foliar feed or root drench

The specific gravity is 1.18

Periods of use

Application Window
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

  • Contains TMax, the powerful nutrient uptake activator.
  • Consistent colour with no rapid tail-off.
  • Trace elements chelated for improved availability of nutrients.
  • Flexible application rates.
  • Tank mixable with all other Greenmaster Liquids.

For orders of any (same brand or mixed) quantities of ICL fertiliser over 10 packs please ring the office on 01902 440280 for a trade price.

For further information on ICL Greenmaster Liquid High K fertiliser, please contact our technical sales team on 01902 440280.

Technical Information

Delivery and Returns

Delivery charge (if applicable) applied at checkout. Next working day delivery is available on some products, as an option on orders placed before 1pm - excludes festive season & bank holidays. Please note deliveries to Highlands, Cornwall and more remote areas may take longer. Surcharges apply for non mainland locations, call for more information - More delivery information.

For large orders, please be aware that if you require a smaller 7.5 tonne lorry, the maximum weight for pallets is 750 kg - otherwise the standard pallet size limit of 1000 kg applies.

If you have any access restrictions for lorries or large vehicles please speak to our sales team on +44 (0)1902 440250.

Collection from our Telford, Shropshire, Trade Counter is available for this product - More collections information.

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