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Agrigem Specialist Amenity Products and Services

4-0-4+9fe Nutrigrow High-fe Fertiliser 25kg

4-0-4+9fe Nutrigrow High-fe Fertiliser 25kg
£36.60 Inc VAT £30.50 Ex VAT
  • Buy 5 for £30.00 (£36.00 incl. tax) each and save 2%
  • Buy 10 for £29.50 (£35.40 incl. tax) each and save 4%
  • Buy 20 for £29.00 (£34.80 incl. tax) each and save 5%
  • Buy 40 for £28.50 (£34.20 incl. tax) each and save 7%

Availability: In stock

High iron, low nutrient fertiliser ideal for grass areas such as lawns and sports turf. The high iron content will green up grass and also control the moss population. 

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Key Information

Additional Information

Active Ingredient 4% nitrogen, 0% phosphate, 4% potassium & 9% ferrous sulphate
Pack Size25kg
Pack Size CoverageUp to 750m2
Granule Size1-2.5mm (Midi)
Spreading Rate35-70g per m2
Application Method(s)Spread by Hand, Spreader
Area of UseAmenity Turf, Lawn, Sports Turf
Safe For Use OnLawns, Sports Turf
Period Of UseJanuary, February, March, October, November, December, Autumn, Winter


Nutrigrow 4-0-4+9fe is ideal for autumn and winter use on any grassed area. This is a quality, fast acting spreadable compound fertiliser with 2-3mm uniform granules. While it is commonly used during the cooler periods, it can be used all year round if you require a lower nitrogen mix. The high iron content will green grass up without promoting top growth and will also blacken moss. Use Nutrigrow 4-0-4+9fe at an average of 50g per m2.

Treating grass in the autumn and winter is very important as it helps strengthen the grass while also offering pre-stress conditioning. Application during the cooler months also helps to reduce the threat of disease, moss & weeds by encouraging a denser sward.


Key Benefits:

- 6 weeks longevity.

- Turf response is seen within 7 days.

- Granule dispersal takes on average 4-5 days.

- Granules provide ease of application and an even distribution.

- True compounds with each granule containing the desired spread of nutrients.

- Ensures even growth, quality and colour over the whole area and prevents the unsightly specking effects.

- Versatile application rates, as low as 35g/sq.m enabling one bag to cover 714sq.m making them very economical.


Our Recommendation:

- Always read the product label before use.

- When applying, ensure you get even coverage. Take a look at our Fertiliser Spreaders.

- If you require a liquid lawn fertiliser, then why not look at Autumn-gem.

- Avoid mowing for 3-4 days either side of treatment.

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You will need: Containers

Calculator Disclaimer This is guide only, For crop specific rates please check the product label.

Product Videos

    How Does Fertiliser Work?

    How to Fertilise a Lawn or Paddock