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.
- FIND A PRODUCT
- Grassland
- Grass Cutting
- Nitrogen
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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
PRODUCTS LISTED BELOW:
-
Nitram
- Nitrogen Sulphur
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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
PRODUCTS LISTED BELOW:
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SingleTop
- Compounds (NPKS)
- Low P , Low K
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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
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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
PRODUCTS LISTED BELOW:
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Twenty Ten Ten
- Low P, High / Medium K
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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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- High/Med P, Low K
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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
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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
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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
PRODUCTS LISTED BELOW:
-
KayNitro Sulphur
- High P, High K
PRODUCTS LISTED BELOW:
- High P, Medium K
-
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
PRODUCTS LISTED BELOW:
-
MultiCut Sulphur
- Medium P, High K
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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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- Medium P, Medium K
-
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
PRODUCTS LISTED BELOW:
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MultiCut Sulphur
4) STEP 4
- Low P , Low K
3) STEP 3
- Nitrogen
- 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
PRODUCTS LISTED BELOW:
-
Nitram
- 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
PRODUCTS LISTED BELOW:
-
SingleTop
- Compounds (NPKS)
- Low P , Low K
-
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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- Low P, High / Medium K
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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
PRODUCTS LISTED BELOW:
-
Swardsman
- High/Med P, Low K
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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
PRODUCTS LISTED BELOW:
-
KayNitro Sulphur
- High P, High K
-
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
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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
PRODUCTS LISTED BELOW:
-
Swardsman
- High P, Medium K
-
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
PRODUCTS LISTED BELOW:
-
NK Sulphur
- Medium P, High K
PRODUCTS LISTED BELOW:
- Medium P, Medium K
-
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
-
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
PRODUCTS LISTED BELOW:
-
CropMaster Sulphur
4) STEP 4
- Low P , Low K
3) STEP 3
- Nitrogen
2) STEP 2
- Grass Cutting
- 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
PRODUCTS LISTED BELOW:
-
Nitram
- 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)
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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
PRODUCTS LISTED BELOW:
-
DoubleTop
- Compounds (NPKS)
- Low P , Low K
-
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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- High/Med P, Low K
-
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
PRODUCTS LISTED BELOW:
-
KayNitro Sulphur
- High P , High K
-
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
PRODUCTS LISTED BELOW:
-
CropMaster Sulphur
- High P, Medium K
-
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
PRODUCTS LISTED BELOW:
-
MultiCut Sulphur
- Medium P, High K
-
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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- Medium P, Medium K.
-
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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
4) STEP 4
- Low P , Low K
3) STEP 3
- Nitrogen
- 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
PRODUCTS LISTED BELOW:
-
Nitram
- 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
PRODUCTS LISTED BELOW:
-
DoubleTop
- Compounds (NPKS)
- Low P , Low K
-
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
PRODUCTS LISTED BELOW:
-
PremierCrop Sulphur
- High/Med P, Low K
PRODUCTS LISTED BELOW:
- High P, High K
-
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
PRODUCTS LISTED BELOW:
-
CropMaster Sulphur
- High P, Medium K
-
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
PRODUCTS LISTED BELOW:
-
KayNitro Sulphur
- Medium P, High K
-
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
PRODUCTS LISTED BELOW:
-
Heartland Sulphur
- Medium P, Medium K
-
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
PRODUCTS LISTED BELOW:
-
KayNitro Sulphur
4) STEP 4
- Low P , Low K
3) STEP 3
- Nitrogen
- 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
PRODUCTS LISTED BELOW:
-
Nitram
- 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
PRODUCTS LISTED BELOW:
-
DoubleTop
3) STEP 3
- Nitrogen
2) STEP 2
- Cereals
1) STEP 1
- Grassland
Our fertiliser selector generates suggested products based on your nutrient need.

A granulated fertiliser with the right balance of Nitrogen and Sulphur…
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A flexible balance of Nitrogen and Sulphur for use throughout the seas…
Click here for more information