Nitrogen Sulphur Fertiliser

Optimise growth and quality with Sulphur.

Sulphur is an essential component to ensure optimum yield and consistent quality of crops.

Total deposition of Sulphur from the atmosphere has reduced by almost 90% in recent years. With the youngest leaves being most affected by Sulphur deficiency, it is becoming essential not to gamble the yield and quality through non-application of this vital nutrient.

Our range of Nitrogen Sulphur Fertilisers, DoubleTop^® and SingleTop^® have been tried and tested on British soil consistently delivering enviable yields year on year.

Take our arable or grassland advice away with you.

Use our fertiliser selector to find out which fertiliser will best suit your crop and soil needs and access a blueprint for growth.

FERTILISER SELECTOR

Our fertiliser selector generates suggested products based on your nutrient need.

FIND A PRODUCT
- Grassland
  - Grass Cutting
    - Nitrogen
      - Nitram
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
    - Nitrogen Sulphur
      - SingleTop
        
        A Calcium Sulphate and Ammonium Nitrate Fertiliser- offering a flexible balance of Nitrogen and Sulphur for use throughout the season
        
        Analysis:
        
        27-0-0 (12SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
    - Compounds (NPKS)
      - Low P , Low K
        
        PRODUCTS LISTED BELOW:
        
        Twenty Ten Ten
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- offering a quality product for less intensive grassland situations on low fertility soils.
        
        Analysis:
        
        20-10-10 Carbon Footprint (kgCO₂eq per kg of N) 5.5
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - Low P, High / Medium K
        
        PRODUCTS LISTED BELOW:
        
        Cut & Graze
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-purpose fertiliser for your grassland needs providing more tonnes for less money in extensive systems.
        
        Analysis:
        
        22-6-8 Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - High/Med P, Low K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        NK Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- offering a True Granular Compound Solution when Phosphate (P) is not required.
        
        Analysis:
        
        27-0-6 (6SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.8
        
        Cut & Graze
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-purpose fertiliser for your grassland needs providing more tonnes for less money in extensive systems.
        
        Analysis:
        
        22-6-8 Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        MultiCut Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- the perfect product for all- season silage needs. This True Granular Compound fertiliser supplies high levels of Nitrogen and Potassium with low Phosphate content and the all-important additional Sulphur for enhanced yields and crop quality.
        
        Analysis:
        
        23-4-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - High P, High K
        
        PRODUCTS LISTED BELOW:
        
        Nitram
        
        +
        SingleTop
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
      - High P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        MultiCut Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- the perfect product for all- season silage needs. This True Granular Compound fertiliser supplies high levels of Nitrogen and Potassium with low Phosphate content and the all-important additional Sulphur for enhanced yields and crop quality.
        
        Analysis:
        
        23-4-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
      - Medium P, High K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        NK Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- offering a True Granular Compound Solution when Phosphate (P) is not required.
        
        Analysis:
        
        27-0-6 (6SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.8
      - Medium P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        MultiCut Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- the perfect product for all- season silage needs. This True Granular Compound fertiliser supplies high levels of Nitrogen and Potassium with low Phosphate content and the all-important additional Sulphur for enhanced yields and crop quality.
        
        Analysis:
        
        23-4-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
  - Grass Grazing
    - Nitrogen
      - Nitram
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
    - Nitrogen Sulphur
      - SingleTop
        
        A Calcium Sulphate and Ammonium Nitrate Fertiliser- offering a flexible balance of Nitrogen and Sulphur for use throughout the season
        
        Analysis:
        
        27-0-0 (12SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
    - Compounds (NPKS)
      - Low P , Low K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        Twenty Ten Ten
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- offering a quality product for less intensive grassland situations on low fertility soils.
        
        Analysis:
        
        20-10-10 Carbon Footprint (kgCO₂eq per kg of N) 5.5
        
        Cut & Graze
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-purpose fertiliser for your grassland needs providing more tonnes for less money in extensive systems.
        
        Analysis:
        
        22-6-8 Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - Low P, High / Medium K
        
        PRODUCTS LISTED BELOW:
        
        Swardsman
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-season, all-situation, all-purpose fertiliser balancing nutrients recycled by grazing animals.
        
        Analysis:
        
        25-5-5 Carbon Footprint (kgCO₂eq per kg of N) 4.0
      - High/Med P, Low K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        NK Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- offering a True Granular Compound Solution when Phosphate (P) is not required.
        
        Analysis:
        
        27-0-6 (6SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.8
      - High P, High K
        
        PRODUCTS LISTED BELOW:
        
        Nitram
        
        +
        SingleTop
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
        
        Swardsman
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-season, all-situation, all-purpose fertiliser balancing nutrients recycled by grazing animals.
        
        Analysis:
        
        25-5-5 Carbon Footprint (kgCO₂eq per kg of N) 4.0
        
        CropMaster Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a traditional grassland True Granular Compound fertiliser offering the user low levels of Phosphate and Potash with added Sulphur to enhance forage yield and quality.
        
        Analysis:
        
        27-4-4 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
      - High P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        NK Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- offering a True Granular Compound Solution when Phosphate (P) is not required.
        
        Analysis:
        
        27-0-6 (6SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.8
      - Medium P, High K
        
        PRODUCTS LISTED BELOW:
        
        Nitram
        
        +
        SingleTop
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
      - Medium P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        CropMaster Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a traditional grassland True Granular Compound fertiliser offering the user low levels of Phosphate and Potash with added Sulphur to enhance forage yield and quality.
        
        Analysis:
        
        27-4-4 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        Swardsman
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-season, all-situation, all-purpose fertiliser balancing nutrients recycled by grazing animals.
        
        Analysis:
        
        25-5-5 Carbon Footprint (kgCO₂eq per kg of N) 4.0
        
        Cut & Graze
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- an all-purpose fertiliser for your grassland needs providing more tonnes for less money in extensive systems.
        
        Analysis:
        
        22-6-8 Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
- Arable Crops
  - Cereals
    - Nitrogen
      - Nitram
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
    - Nitrogen Sulphur
      - DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- the right balance of Nitrogen and Sulphur for the first top dressing.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - SingleTop
        
        A Calcium Sulphate and Ammonium Nitrate Fertiliser- offering a flexible balance of Nitrogen and Sulphur for use throughout the season
        
        Analysis:
        
        27-0-0 (12SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
    - Compounds (NPKS)
      - Low P , Low K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - High/Med P, Low K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        NK Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- offering a True Granular Compound Solution when Phosphate (P) is not required.
        
        Analysis:
        
        27-0-6 (6SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.8
        
        Twenty Ten Ten
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- offering a quality product for less intensive grassland situations on low fertility soils.
        
        Analysis:
        
        20-10-10 Carbon Footprint (kgCO₂eq per kg of N) 5.5
      - High P , High K
        
        PRODUCTS LISTED BELOW:
        
        CropMaster Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a traditional grassland True Granular Compound fertiliser offering the user low levels of Phosphate and Potash with added Sulphur to enhance forage yield and quality.
        
        Analysis:
        
        27-4-4 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
      - High P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        MultiCut Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- the perfect product for all- season silage needs. This True Granular Compound fertiliser supplies high levels of Nitrogen and Potassium with low Phosphate content and the all-important additional Sulphur for enhanced yields and crop quality.
        
        Analysis:
        
        23-4-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - Medium P, High K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        Twenty Ten Ten
        
        An Ammonium Nitrate, Phosphate and Potassium Fertiliser- offering a quality product for less intensive grassland situations on low fertility soils.
        
        Analysis:
        
        20-10-10 Carbon Footprint (kgCO₂eq per kg of N) 5.5
      - Medium P, Medium K.
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
  - Oilseed Rape
    - Nitrogen
      - Nitram
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
    - Nitrogen Sulphur
      - DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- the right balance of Nitrogen and Sulphur for the first top dressing.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - SingleTop
        
        A Calcium Sulphate and Ammonium Nitrate Fertiliser- offering a flexible balance of Nitrogen and Sulphur for use throughout the season
        
        Analysis:
        
        27-0-0 (12SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
    - Compounds (NPKS)
      - Low P , Low K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        +
        DoubleTop
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        PremierCrop Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- offering a popular and flexible solution for a spring applied fertiliser to silage and other conversed forage.
        
        Analysis:
        
        20-8-12 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 5
      - High/Med P, Low K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        +
        DoubleTop
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a long established brand offering a True Granular Compound Solution where higher levels of Nitrogen and Potash are required; a great nutrient balancer where biosolids are used.
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        MultiCut Sulphur
        
        +
        DoubleTop
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- the perfect product for all- season silage needs. This True Granular Compound supplies high levels of Nitrogen and Potassium with low Phosphate content and the all-important additional Sulphur for enhanced yields and crop quality.
        
        Analysis:
        
        23-4-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
      - High P, High K
        
        PRODUCTS LISTED BELOW:
        
        CropMaster Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a traditional grassland True Granular Compound fertiliser offering the user low levels of Phosphate and Potash with added Sulphur to enhance forage yield and quality.
        
        Analysis:
        
        27-4-4 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- offering a high quality granulated product for crops that have a high Sulphur demand.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - High P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- offering a high quality granulated product for crops that have a high Sulphur demand.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - Medium P, High K
        
        PRODUCTS LISTED BELOW:
        
        Heartland Sulphur
        
        An Ammonium Nitrate, Phosphate, Potassium and Sulphur Fertiliser- a True Granular Compound offering a flexible spring fertiliser applications for a wide range of crops and greassland needs.
        
        Analysis:
        
        24-8-8 (8SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4.5
        
        DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- offering a high quality granulated product for crops that have a high Sulphur demand.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - Medium P, Medium K
        
        PRODUCTS LISTED BELOW:
        
        KayNitro Sulphur
        
        An Ammonium Nitrate, Potassium and Sulphur Fertiliser- a flexible zero P fertiliser for Sulphur- deficient situations
        
        Analysis:
        
        25-0-13 (7SO₃) Carbon Footprint (kgCO₂eq per kg of N) 4
        
        DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- offering a high quality granulated product for crops that have a high Sulphur demand.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
  - RootCrops
    - Nitrogen
      - Nitram
        
        An Ammonium Nitrogen Fertiliser- leading the field in crop nutrition and trusted by farmers for the last 50 years.
        
        Analysis:
        
        34.5% N Carbon Footprint (kgCO₂eq per kg of N) 3.4
    - Nitrogen Sulphur
      - DoubleTop
        
        An Ammonium Sulphate and Ammonium Nitrate Fertiliser- the right balance of Nitrogen and Sulphur for the first top dressing.
        
        Analysis:
        
        27-0-0 (30SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6
        
        DoubleTop® 27N (30SO3)
      - SingleTop
        
        A Calcium Sulphate and Ammonium Nitrate Fertiliser- offering a flexible balance of Nitrogen and Sulphur for use throughout the season
        
        Analysis:
        
        27-0-0 (12SO₃) Carbon Footprint (kgCO₂eq per kg of N) 3.6

DoubleTop®

A granulated fertiliser with the right balance of Nitrogen and Sulphur…

Click here for more information

SingleTop®

A flexible balance of Nitrogen and Sulphur for use throughout the seas…

Click here for more information

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