Best Grass Fertiliser of 2025

Last updated on 13/10/2025
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1
A1 Lawn Ultimate Spring Summer Lawn Fertiliser, 10kg (280m2) – 10-4-4 Nitrogen-Rich Lawn Feed with Potassium & Phosphorus to Boost Lawn Growth After Colder Months – UK Professional Grade
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A1 Lawn Ultimate Spring Summer Lawn Fertiliser, 10kg (280m2) – 10-4-4 Nitrogen-Rich Lawn Feed with Potassium & Phosphorus to Boost Lawn Growth After Colder Months – UK Professional Grade
A1Lawn
Why we love it
  • Boosts and maintains healthy lawn.
  • Nitrogen-rich for vibrant growth.
  • UK climate tailored formula.
Main Highlights
  • SPRING / SUMMER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • SPRING / SUMMER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • NITROGEN RICH GRASS FERTILISER – The high nitrogen content (NPK 10-4-4) of our lawn feed will improve your grass’ lush green leafy growth during Spring & Summer. The Phosphorus aids healthy grass roots & shoots whilst the Potassium gives a strong, hardy & more durable grass, to give you an all year round great looking lawn.
  • ADDED NUTRIENTS - The added iron helps to ‘green up’ your lawn. The magnesium makes photosynthesis more efficient, turning more sunlight to energy & making the grass more green and lush. The seaweed adds essential minerals & breaks down the soil which helps to release more nutrient content.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use March, April, May, June, July & August. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE – Based in Scotland, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
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9.8
Exceptional
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9.8
Exceptional
A1Lawn
A1 Lawn Ultimate Spring Summer Lawn Fertiliser, 10kg (280m2) – 10-4-4 Nitrogen-Rich Lawn Feed with Potassium & Phosphorus to Boost Lawn Growth After Colder Months – UK Professional Grade
Why we love it
  • Boosts and maintains healthy lawn.
  • Nitrogen-rich for vibrant growth.
  • UK climate tailored formula.
Main Highlights
  • SPRING / SUMMER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • SPRING / SUMMER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • NITROGEN RICH GRASS FERTILISER – The high nitrogen content (NPK 10-4-4) of our lawn feed will improve your grass’ lush green leafy growth during Spring & Summer. The Phosphorus aids healthy grass roots & shoots whilst the Potassium gives a strong, hardy & more durable grass, to give you an all year round great looking lawn.
  • ADDED NUTRIENTS - The added iron helps to ‘green up’ your lawn. The magnesium makes photosynthesis more efficient, turning more sunlight to energy & making the grass more green and lush. The seaweed adds essential minerals & breaks down the soil which helps to release more nutrient content.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use March, April, May, June, July & August. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE – Based in Scotland, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
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Value for Money
2
A1 Lawn Ultimate Autumn Winter Lawn Fertiliser, 10kg (280m2) - [6-5-10] Potassium Rich Feed with Nitrogen & Phosphorous - DEFRA, FERA & SASA Approved - Encourage Growth of Roots & Strong Grass
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A1 Lawn Ultimate Autumn Winter Lawn Fertiliser, 10kg (280m2) - [6-5-10] Potassium Rich Feed with Nitrogen & Phosphorous - DEFRA, FERA & SASA Approved - Encourage Growth of Roots & Strong Grass
A1Lawn
Why we love it
  • Promotes healthy lawn growth.
  • Effective in UK climate.
  • Professionally certified fertiliser.
Main Highlights
  • AUTUMN / WINTER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to keep it lush & healthy throughout the tougher colder months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • POTASSIUM RICH GRASS FERTILISER – The high potassium content (NPK 6-5-10) of our lawn feed will keep your grass strong, hardy & more durable during Autumn & Winter. The Phosphorus aids healthy grass roots & shoots whilst the Nitrogen gives a greener blade growth, to give you an all year round great looking lawn.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use September, October & November or until grass stops growing. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE - Based in Peterborough, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
Show More
9.7
Exceptional
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9.7
Exceptional
A1Lawn
A1 Lawn Ultimate Autumn Winter Lawn Fertiliser, 10kg (280m2) - [6-5-10] Potassium Rich Feed with Nitrogen & Phosphorous - DEFRA, FERA & SASA Approved - Encourage Growth of Roots & Strong Grass
Why we love it
  • Promotes healthy lawn growth.
  • Effective in UK climate.
  • Professionally certified fertiliser.
Main Highlights
  • AUTUMN / WINTER LAWN TREATMENT – Our in season ultimate fertiliser feeds your grass with all the nutrients to keep it lush & healthy throughout the tougher colder months. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • POTASSIUM RICH GRASS FERTILISER – The high potassium content (NPK 6-5-10) of our lawn feed will keep your grass strong, hardy & more durable during Autumn & Winter. The Phosphorus aids healthy grass roots & shoots whilst the Nitrogen gives a greener blade growth, to give you an all year round great looking lawn.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use September, October & November or until grass stops growing. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE - Based in Peterborough, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
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3
Westland Safe Lawn Child and Pet Friendly Lawn Care, 400m2 (14 kg)
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Westland Safe Lawn Child and Pet Friendly Lawn Care, 400m2 (14 kg)
Westland
3% Off
Why we love it
  • Safe for children and pets.
  • Promotes lusher, thicker grass.
  • Covers expansive lawn areas.
Main Highlights
  • With SafeLawn children and pets need not be excluded from treated areas
  • As the grass becomes stronger it will start to outcompete weed and moss
  • Westland SafeLawn is an organic fertiliser with added lawn seed, made with only natural ingredients
  • This pack will cover 400 m2 (the equivalent of 40 car parking spaces)
  • SafeLawn is made from a unique blend of natural ingredients to obtain a strong healthy lawn the natural way,
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9.6
Superb
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9.6
Superb
Westland
Westland Safe Lawn Child and Pet Friendly Lawn Care, 400m2 (14 kg)
3% Off
Why we love it
  • Safe for children and pets.
  • Promotes lusher, thicker grass.
  • Covers expansive lawn areas.
Main Highlights
  • With SafeLawn children and pets need not be excluded from treated areas
  • As the grass becomes stronger it will start to outcompete weed and moss
  • Westland SafeLawn is an organic fertiliser with added lawn seed, made with only natural ingredients
  • This pack will cover 400 m2 (the equivalent of 40 car parking spaces)
  • SafeLawn is made from a unique blend of natural ingredients to obtain a strong healthy lawn the natural way,
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4
Miracle-Gro 121197 Autumn Lawn Care, Lawn Food & Moss Control, 360 m2, Natural
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Miracle-Gro 121197 Autumn Lawn Care, Lawn Food & Moss Control, 360 m2, Natural
Miracle-Gro
10% Off
Why we love it
  • Strengthens roots against winter.
  • Kills moss within days.
  • Seaweed aids root strength.
Main Highlights
  • Strengthens roots and toughens the grass to help it withstand harsh winter weather
  • Kills moss within 7 days; the moss will blacken as it dies, after 2 weeks the moss must be raked out
  • Added Seaweed aids the roots to establish, so as to become stronger against the harsh winter conditions
  • After applying this product in accordance with the label instructions, keep children and pets away from treated areas until the granules have been watered in thoroughly and the areas have dried
  • Use from September to November to toughen your lawn for the upcoming winter
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9.4
Superb
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9.4
Superb
Miracle-Gro
Miracle-Gro 121197 Autumn Lawn Care, Lawn Food & Moss Control, 360 m2, Natural
10% Off
Why we love it
  • Strengthens roots against winter.
  • Kills moss within days.
  • Seaweed aids root strength.
Main Highlights
  • Strengthens roots and toughens the grass to help it withstand harsh winter weather
  • Kills moss within 7 days; the moss will blacken as it dies, after 2 weeks the moss must be raked out
  • Added Seaweed aids the roots to establish, so as to become stronger against the harsh winter conditions
  • After applying this product in accordance with the label instructions, keep children and pets away from treated areas until the granules have been watered in thoroughly and the areas have dried
  • Use from September to November to toughen your lawn for the upcoming winter
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5
A1 Lawn New Grass Pre-Seed & Pre-Turf Fertiliser - [6-9-6] Phosphorus Rich Feed with Potassium & Nitrogen - UK Professional Grade to Accelerate Germination & A Healthy Root System. (10kg)
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A1 Lawn New Grass Pre-Seed & Pre-Turf Fertiliser - [6-9-6] Phosphorus Rich Feed with Potassium & Nitrogen - UK Professional Grade to Accelerate Germination & A Healthy Root System. (10kg)
A1Lawn
4% Off
Why we love it
  • Accelerates root and grass development.
  • Enhances lawn with vital nutrients.
  • Professional grade, UK climate approved.
Main Highlights
  • PRE-SEED & PRE-TURF BOOSTER – Our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. It works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
  • PRE-SEED & PRE-TURF BOOSTER – Our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. It works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
  • PHOSPHOROUS RICH PRE-GRASS FERTILISER – The high phosphorus content of our pre-treatment feed (NPK 6-9-6) aids healthy grass roots & shoots. The potassium will help your grass become strong & hardy fighting off any diseases that young seedlings are susceptible to, whilst the Nitrogen gives a greener blade growth.
  • ALSO POST SEEDER TREATMENT – Apply our lawn seed and fertiliser throughout the growing season to enhance your lawn and landscape for quick growing and strong grass. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use Spring, Summer & Autumn – March to October. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE – Based in Scotland, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
Show More
9.3
Superb
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9.3
Superb
A1Lawn
A1 Lawn New Grass Pre-Seed & Pre-Turf Fertiliser - [6-9-6] Phosphorus Rich Feed with Potassium & Nitrogen - UK Professional Grade to Accelerate Germination & A Healthy Root System. (10kg)
4% Off
Why we love it
  • Accelerates root and grass development.
  • Enhances lawn with vital nutrients.
  • Professional grade, UK climate approved.
Main Highlights
  • PRE-SEED & PRE-TURF BOOSTER – Our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. It works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
  • PRE-SEED & PRE-TURF BOOSTER – Our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. It works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
  • PHOSPHOROUS RICH PRE-GRASS FERTILISER – The high phosphorus content of our pre-treatment feed (NPK 6-9-6) aids healthy grass roots & shoots. The potassium will help your grass become strong & hardy fighting off any diseases that young seedlings are susceptible to, whilst the Nitrogen gives a greener blade growth.
  • ALSO POST SEEDER TREATMENT – Apply our lawn seed and fertiliser throughout the growing season to enhance your lawn and landscape for quick growing and strong grass. We only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. Easy application, no mixing.
  • BEST FOR THE UK CLIMATE – A1 Lawn ultimate fertilisers are freshly produced in the UK, professional grade & designed to work with the British weather. This ensures fast germination & delivers a strong & healthy lawn every year. Use Spring, Summer & Autumn – March to October. Apply when showers are predicted or water in well.
  • PROFESSIONAL GRADE – Based in Scotland, A1 Lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the UK since 2010. If for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. Certified by DEFRA, FERA & SASA.
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6
Elixir Gardens Autumn Winter Fertiliser, Sports Field, Paddock and Lawn Feed | Made in UK, Optimized for British Climate | NPK 3-15-15+5.2% S+2.6% Mg | x 10kg Bag Treats 200sqm
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Elixir Gardens Autumn Winter Fertiliser, Sports Field, Paddock and Lawn Feed | Made in UK, Optimized for British Climate | NPK 3-15-15+5.2% S+2.6% Mg | x 10kg Bag Treats 200sqm
Elixir Gardens
Why we love it
  • Promotes healthy root development.
  • Fantastic for grass health.
  • Perfect for winter protection.
Main Highlights
  • Here at Elixir Gardens we supply to many professional growers as well as a range of garden centres, nurseries and landscaping businesses.
  • Item Package Quantity = Weight, e.g. 1 = 1kg. Contains 5.2% Sulphur which is fantastic for grass overall health. Also contains 2.6% Magnesium ideal for hardening turf during winter and encourages seed germination for early season growth.
  • Autumn Winter Sports Field is a blended fertiliser great for reducing plant stress and promoting healthy root development during the winter period.
  • Perfect for protecting your plants from the harsh cold winter weather conditions such as Strong winds, Heavy rain, Ice and Snow.
  • Autumn Winter Sports Field contains both quick and slow release elements for fast and lasting effect. Recommended application rate of 50g per metre square from mid-September every 6-8 weeks or as required. Treats over 20sqm per kg.
  • NOTE: The appearance of this fertiliser can change between batches due to the raw ingredients used in production. Additionally supplied packaging may differ from that displayed.
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9.1
Superb
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9.1
Superb
Elixir Gardens
Elixir Gardens Autumn Winter Fertiliser, Sports Field, Paddock and Lawn Feed | Made in UK, Optimized for British Climate | NPK 3-15-15+5.2% S+2.6% Mg | x 10kg Bag Treats 200sqm
Why we love it
  • Promotes healthy root development.
  • Fantastic for grass health.
  • Perfect for winter protection.
Main Highlights
  • Here at Elixir Gardens we supply to many professional growers as well as a range of garden centres, nurseries and landscaping businesses.
  • Item Package Quantity = Weight, e.g. 1 = 1kg. Contains 5.2% Sulphur which is fantastic for grass overall health. Also contains 2.6% Magnesium ideal for hardening turf during winter and encourages seed germination for early season growth.
  • Autumn Winter Sports Field is a blended fertiliser great for reducing plant stress and promoting healthy root development during the winter period.
  • Perfect for protecting your plants from the harsh cold winter weather conditions such as Strong winds, Heavy rain, Ice and Snow.
  • Autumn Winter Sports Field contains both quick and slow release elements for fast and lasting effect. Recommended application rate of 50g per metre square from mid-September every 6-8 weeks or as required. Treats over 20sqm per kg.
  • NOTE: The appearance of this fertiliser can change between batches due to the raw ingredients used in production. Additionally supplied packaging may differ from that displayed.
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7
Miracle-Gro Evergreen Complete 4-in-1 Lawn Food - 200 m2, Lawn Food, Weed & Moss Control, Yellow
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Miracle-Gro Evergreen Complete 4-in-1 Lawn Food - 200 m2, Lawn Food, Weed & Moss Control, Yellow
Miracle-Gro
19% Off
Why we love it
  • Boosts lawn health significantly.
  • Incredibly user-friendly.
  • Results worth every penny.
Main Highlights
  • Lawn Fertilizer
  • Easy to use
  • Good product for use
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9.1
Superb
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9.1
Superb
Miracle-Gro
Miracle-Gro Evergreen Complete 4-in-1 Lawn Food - 200 m2, Lawn Food, Weed & Moss Control, Yellow
19% Off
Why we love it
  • Boosts lawn health significantly.
  • Incredibly user-friendly.
  • Results worth every penny.
Main Highlights
  • Lawn Fertilizer
  • Easy to use
  • Good product for use
Show More
8
Miracle-Gro Evergreen Complete 4-in-1 Lawn Food, Weed & Moss Control, 360 m2, Yellow
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Miracle-Gro Evergreen Complete 4-in-1 Lawn Food, Weed & Moss Control, 360 m2, Yellow
Miracle-Gro
3% Off
Why we love it
  • Thicker, greener, healthier lawn guaranteed.
  • Kills weeds and moss effectively.
  • User-friendly and efficient.
Main Highlights
  • Creates a thicker, greener and healthier lawn whilst killing weeds and moss
  • Easy to use
  • Good product for use
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9.0
Superb
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9.0
Superb
Miracle-Gro
Miracle-Gro Evergreen Complete 4-in-1 Lawn Food, Weed & Moss Control, 360 m2, Yellow
3% Off
Why we love it
  • Thicker, greener, healthier lawn guaranteed.
  • Kills weeds and moss effectively.
  • User-friendly and efficient.
Main Highlights
  • Creates a thicker, greener and healthier lawn whilst killing weeds and moss
  • Easy to use
  • Good product for use
Show More
9
Pro-Kleen Grass Green Professional Lawn Fertiliser 2.5KG Creates a Lush Thick Turf - Lasts up to 3 months - Used by Professionals. NPK Granular 20-5-10 with added 2.5% Magnesium and 2.5% Calcium
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Pro-Kleen Grass Green Professional Lawn Fertiliser 2.5KG Creates a Lush Thick Turf - Lasts up to 3 months - Used by Professionals. NPK Granular 20-5-10 with added 2.5% Magnesium and 2.5% Calcium
Pro-Kleen
Free Shipping
Why we love it
  • Greens grass in four days.
  • Treats 70 square metres.
  • Child and pet friendly.
Main Highlights
  • ✓ Transform your lawn with this professional superfood fertiliser for rich green grass in no time! Full of NPK Nutrients for a healthy, grass and thick turf.
  • ✓ Get thicker, greener, healthier grass in less than 4 days with this grass fertiliser by Pro-Kleen
  • ✓ One 2.5kg tub treats up to 70 square metres! Apply 25-35g per square metre
  • ✓ This child and pet friendly grass fertiliser does not cause excessive overgrowth
  • ✓ We recommend using these guidelines for application of Grass Green. Apply using a lawn spreader or by hand. Apply 25-35g per square metre. Best applied between March and October. Avoid applying during hot weather or long periods of drought. For best results, apply in damp conditions or when rain is expected in the next 24 hours. Allow the granules to settle into the grass for at least 2-3 days before mowing. If there is no rain after 2-3 days, the granules need to be watered in.
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8.9
Excellent
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8.9
Excellent
Pro-Kleen
Pro-Kleen Grass Green Professional Lawn Fertiliser 2.5KG Creates a Lush Thick Turf - Lasts up to 3 months - Used by Professionals. NPK Granular 20-5-10 with added 2.5% Magnesium and 2.5% Calcium
Free Shipping
Why we love it
  • Greens grass in four days.
  • Treats 70 square metres.
  • Child and pet friendly.
Main Highlights
  • ✓ Transform your lawn with this professional superfood fertiliser for rich green grass in no time! Full of NPK Nutrients for a healthy, grass and thick turf.
  • ✓ Get thicker, greener, healthier grass in less than 4 days with this grass fertiliser by Pro-Kleen
  • ✓ One 2.5kg tub treats up to 70 square metres! Apply 25-35g per square metre
  • ✓ This child and pet friendly grass fertiliser does not cause excessive overgrowth
  • ✓ We recommend using these guidelines for application of Grass Green. Apply using a lawn spreader or by hand. Apply 25-35g per square metre. Best applied between March and October. Avoid applying during hot weather or long periods of drought. For best results, apply in damp conditions or when rain is expected in the next 24 hours. Allow the granules to settle into the grass for at least 2-3 days before mowing. If there is no rain after 2-3 days, the granules need to be watered in.
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10
Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy
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Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy
Garden Lawncare Guy
Free Shipping
Why we love it
  • Green up lawns quickly.
  • Safe for kids and pets.
  • Feeds grass for 90 days.
Main Highlights
  • GREEN UP ANY LAWN - Fast acting lawn feed that's packed full of the nutrients your lawn needs to grow thicker and greener. Nitrogen, potassium, phosphorus, calcium and magnesium for lush looking grass
  • SAFE FOR GARDENS - Our lawn feed designed with safety in mind. Simply follow the instruction and it can applied be safely applied in gardens enjoyed by homeowners and pets.
  • FEEDS GRASS UP TO 90 DAYS - Fast and slow release fertilizer granules that offer a quick hit of nitrogen to green up the lawn whilst slow release granules continue to feed up to 12 weeks
  • NO BROWN STAINS - No brown stains on your hard surfaces! Take care of your patios and decking without worrying about hard to remove rust stains.
  • MADE IN THE UK - Manufactured in the UK our products are tailored to green up your grass for an amazing looking lawn
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8.9
Excellent
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8.9
Excellent
Garden Lawncare Guy
Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy
Free Shipping
Why we love it
  • Green up lawns quickly.
  • Safe for kids and pets.
  • Feeds grass for 90 days.
Main Highlights
  • GREEN UP ANY LAWN - Fast acting lawn feed that's packed full of the nutrients your lawn needs to grow thicker and greener. Nitrogen, potassium, phosphorus, calcium and magnesium for lush looking grass
  • SAFE FOR GARDENS - Our lawn feed designed with safety in mind. Simply follow the instruction and it can applied be safely applied in gardens enjoyed by homeowners and pets.
  • FEEDS GRASS UP TO 90 DAYS - Fast and slow release fertilizer granules that offer a quick hit of nitrogen to green up the lawn whilst slow release granules continue to feed up to 12 weeks
  • NO BROWN STAINS - No brown stains on your hard surfaces! Take care of your patios and decking without worrying about hard to remove rust stains.
  • MADE IN THE UK - Manufactured in the UK our products are tailored to green up your grass for an amazing looking lawn
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We scanned 1522 products

We reviewed these offers relevant to the Grass Fertiliser within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like A1Lawn, Westland, Miracle-Gro, Elixir Gardens, Pro-Kleen, Garden Lawncare Guy, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Grass Fertiliser in the market, we considered we took a deep dive into 7611 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: