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Greenmaster Liquid Advance High N Liquid Nitrogen Turf Fertiliser

Greenmaster Liquid Advance High N Liquid Nitrogen Turf Fertiliser is a high-nitrogen liquid feed for professional turf managers.

It supplies 32.8% w/v nitrogen with 1.6% magnesium, trace elements, MTU® and pidolic acid. Turf shows a visible response within 24 hours, and the feed lasts 2 to 4 weeks, depending on conditions. Apply it at 200 to 500 mL per 100 m² in 3 to 10 L of water on any turf area from January to December. Turf managers also compare it with LiquiMaxx N-MAXX 40 (N-40). The brand is Greenmaster by ICL.

Pack Sizes: 10 L. Registrant: Everris Australia Pty Ltd, trading as ICL

Click For Technical Info & Tips For Use
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This item is large and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

Greenmaster Liquid Advance High N Liquid Nitrogen Turf Fertiliser GREENMASTER-HIGH-N ICL

Description

Greenmaster Liquid Advance High N is a liquid nitrogen turf fertiliser from Everris Australia Pty Ltd, trading as ICL. It supplies 32.8% w/v nitrogen with 1.6% magnesium, trace elements, MTU® and pidolic acid. As a result, it gives turf a quick visual response and strong colour during peak demand.

Turf shows a visible response within 24 hours, depending on conditions. In addition, MTU® helps maintain nitrogen efficiency and energy balance under stress. The feed then lasts 2 to 4 weeks, also depending on conditions.

Product highlights

  • Analysis: 32.8-0-0 + 1.6 Mg + TE (% w/v)
  • Three nitrogen forms: nitrate 9.5%, ammoniacal 7.8% and urea 15.3%
  • Application rate: 20 to 50 L/ha in 300 to 1,000 L/ha of water
  • Pack coverage: 10 L treats 2,000 to 5,000 m²
  • Pack size: 10 L, for professional use only

How this liquid nitrogen turf fertiliser works

MTU® maintains nitrogen efficiency and energy balance when turf is under stress. Pidolic acid also supports nutrient uptake. Meanwhile, high nitrogen drives a rapid response and sustained feeding.

How to apply Greenmaster Liquid Advance High N

Apply 20 to 50 L/ha in 300 to 1,000 L/ha of water (200 to 500 mL per 100 m² in 3 to 10 L of water). First, trial a small area before you change the rate or method. Then check the tank-mix chart before you combine products.

What goes into Greenmaster Liquid Advance High N

  • MTU®: keeps nitrogen working efficiently under stress.
  • Pidolic acid: supports nutrient uptake and stress tolerance.
  • Nitrogen (32.8% w/v): drives rapid response and sustained feeding.
  • Magnesium (1.6%): boosts colour and recovery.
  • Trace elements: boron, copper, manganese, molybdenum and zinc support colour and health.

Together, these ingredients deliver a quick response, strong colour and steady growth.

Frequently asked questions

Q. How often should I apply Greenmaster Liquid Advance High N?

A. Plan around its longevity of 2 to 4 weeks, depending on conditions. Trial a small area before you change timing.

Q. What is the analysis of Greenmaster Liquid Advance High N?

A. The analysis is 32.8-0-0 + 1.6 Mg + TE on a w/v basis. That means 32.8% nitrogen, no phosphorus or potassium, and 1.6% magnesium. Trace elements add boron, copper, manganese, molybdenum and zinc.

Q. How much turf does one 10 L pack cover?

A. One 10 L pack treats 2,000 to 5,000 m². This matches a rate of 20 to 50 L/ha. The water volume is 300 to 1,000 L/ha.

Q. When can I use Greenmaster Liquid Advance High N?

A. ICL recommends use from January to December. The product suits all turf areas. However, always trial it on a small area first.

Q. Can I tank mix it with other Greenmaster Liquid Advance products?

A. The ICL chart lists NK, Cal-Mag and High K as compatible. Spring and Summer is compatible only when you use the mix immediately. Always check the full chart before mixing.

Q. Is Greenmaster Liquid Advance High N comparable to LiquiMaxx N-MAXX 40 (N-40)?

A. Similar, but not identical. Both are liquid nitrogen turf fertilisers in 10 L packs. However, N-MAXX 40 lists 40% w/v stabilised nitrogen as its only nutrient. In contrast, Greenmaster High N adds magnesium, trace elements, MTU® and pidolic acid. The registrants also differ. Compare both labels and rates before you substitute.

Foliar Turf Fertiliser Range

Features & Benefits

  • MTU® technology: maintains nitrogen efficiency and energy balance under stress
  • High nitrogen: 32.8% w/v for a rapid response and sustained feeding
  • Pidolic acid: supports nutrient uptake and stress tolerance
  • Magnesium and trace elements: boost colour, health and recovery
  • Fast and lasting: visible response within 24 hours, lasting 2 to 4 weeks, depending on conditions
  • Versatile use: boosts nitrogen levels within liquid programmes
  • Wide coverage: 10 L treats 2,000 to 5,000 m²
  • All turf areas: suitable for use from January to December

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Directions Of Use

Click here for Greenmaster Liquid Advance High N Liquid Nitrogen Turf Fertiliser directions for use


General instructions

  • Apply Greenmaster Liquid Advance High N as a liquid spray at the rate in the table below.
  • Use it on all turf areas, in any month from January to December.
  • Check the tank-mix chart before you combine it with other products.

Rate guide

Item Detail
Application rate 20 to 50 L/ha (2 to 5 mL per square metre)
Water volume 300 to 1,000 L/ha (30 to 100 mL per square metre)
Pack coverage 10 L treats 2,000 to 5,000 m²
Areas of use All turf areas
Recommended period January to December

Re-treatment interval

  • Reapply as required.
  • Visible turf response lasts 2 to 4 weeks, depending on conditions.

Critical comments

  1. Trial first on a small scale before changing the rate, application or any other variables.
  2. Circumstances can differ, and application of the product is beyond ICL’s control, so ICL cannot be held responsible for adverse results.
  3. Contact your ICL advisor for more detailed advice.

Rates are a general guide only. Before opening, carefully read Greenmaster Liquid Advance High N Liquid Nitrogen Turf Fertiliser directions for use, precautionary and protection statements, storage and disposal, safety directions and first aid instructions. The product is designed for the particular purpose indicated on the label. Failure to use the product strictly as directed may be illegal and dangerous, and may render the product ineffective.

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Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Tips For Use

Compatibility

  • The ICL chart tested 50 L of product per hectare in 200 L/ha of water.
  • Compatible with Greenmaster Liquid Advance NK, Cal-Mag and High K.
  • Compatible with Greenmaster Effect Iron Effect, STEP Liquid and the H2Pro TriSmart, FlowSmart and AquaSmart products.
  • Compatible with Vitalnova Blade, Stressbuster, AminoBoost, SMX and Links, and with Primo Maxx II.
  • Compatible when used immediately: Greenmaster Liquid Advance Spring & Summer and Sportsmaster WSF Iron.
  • Needs constant agitation: Sportsmaster WSF High N, Spring and Summer, and High K.
  • Not compatible: Sportsmaster WSF SMX and SMX 20-0-0, and Vitalnova Silk.

Handling

  • Handle in line with good industrial hygiene and safety practice.
  • Avoid contact with skin, eyes or clothing.
  • Wear suitable gloves and eye and face protection.
  • Do not eat, drink or smoke when using this product.

Storage

  • Keep containers tightly closed in a dry, cool and well-ventilated place.

Safety Directions

  • Warning: causes serious eye irritation.
  • Wear eye and face protection.
  • If eye irritation persists, get medical advice or attention.
  • Restricted to professional users.

Protection of the Environment

  • Do not flush into surface water or the sanitary sewer system.
  • Prevent entry into waterways, sewers, basements or confined areas.

Disposal

  • Dispose of unused product and waste in line with environmental legislation.
  • Dispose of contaminated packaging at an approved waste disposal facility.
  • Do not reuse empty containers.

First Aid

  • Eyes: rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Remove contact lenses if present and easy to do, then continue rinsing. Get medical attention if irritation develops and persists.
  • Skin: wash with soap and water. See a doctor if skin irritation or an allergic reaction occurs.
  • Swallowed: rinse mouth and call a doctor. Do not induce vomiting. Never give anything by mouth to an unconscious person.
  • Inhaled: remove to fresh air.
  • Show the safety data sheet to the doctor in attendance.
  • If poisoning occurs, contact a doctor or the Poisons Information Centre. Phone Australia 131 126.
  • For further information, refer to the Safety Data Sheet (SDS).

This information and product advice are not intended as advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales’ liability is limited.

Withholding Period

Withholding Period Details (WHP):

  • Not applicable when used as directed.

SDS & Technical

Specialist Sales Greenmaster Liquid Advance TechSheet Download Pdf
Specialist Sales Greenmaster Liquid Advance SDS Download Pdf
Specialist Sales Greenmaster Liquid Advance Tank Mix Compatibility Download Pdf
Specialist Sales Greenmaster Liquid Advance Brochure Download Pdf

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