Advertising Disclosure Nitrogen Fertilizer For Lawns Comparison - April 2026
6 Best Nitrogen Fertilizer For Lawns In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3 Best Value 9.6Exceptional | 4 9.5Excellent | 5 9.4Excellent | 6  9.3Excellent |
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ModelA1 Lawn, Ultimate Spring Summer Lawn Fertiliser - Revitalizes Grass, High Nitrogen 10-4-4, DEFRA Certified, 10kg | Model Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy | Model Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy | Model Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy | Model Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy | Model Elixir Gardens High Nitrogen Liquid Fertiliser All Season For Fruit Flowers and Lawns | Various Sizes 1-10L | Produces 1000L of liquid feed |2.5 Litre Bottle |
BrandA1Lawn | Brand Garden Lawncare Guy | Brand Garden Lawncare Guy | Brand Garden Lawncare Guy | Brand Garden Lawncare Guy | Brand Elixir Gardens |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | |||||
product dimensions 55 x 42 x 30 cm 10 kg | product dimensions 9 x 22 x 32.2 cm 2.55 kg | product dimensions 9 x 22 x 32.2 cm 2.55 kg | product dimensions 9 x 22 x 32.2 cm; 1.25 kg | product dimensions 9 x 22 x 32.2 cm; 1.25 kg | product dimensions - |
coverage- | coverage Full | coverage Full | coverage Full | coverage Full | coverage Large |
specific uses- | specific uses Grass Greening, Root Development, Plant Growth | specific uses Grass Greening, Root Development, Plant Growth | specific uses Grass Greening, Lawn Feed | specific uses Grass Greening, Lawn Feed | specific uses Lawns & Leafy Plants/Vegetables |
size- | size 2.5kg 70-100m | size 2.5kg 70-100m | size 1.25kg (35-50m²) | size 1.25kg (35-50m²) | size 2.5 Litre |
batteries required- | batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
item weight- | item weight 2.55 kg | item weight 2.55 kg | item weight 1.25 kg | item weight 1.25 kg | item weight - |
color- | color Spring/Summer | color Spring/Summer | color Spring/Summer | color Spring/Summer | color - |
Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1A1LawnA1 Lawn, Ultimate Spring Summer Lawn Fertiliser - Revitalizes Grass, High Nitrogen 10-4-4, DEFRA Certified, 10kg
Why we love it
Promotes lush green growth.
Designed for UK weather.
Simple application, no mixing.
Main highlights- TRUSTED EXPERTISE - A1 Lawn has been delivering high-quality, certified grass and fertiliser products to thousands of satisfied domestic and trade customers across the UK since 2010.
- PROFESSIONAL GRADE - UK-made, high-quality granular fertiliser rigorously tested and certified by DEFRA, FERA, and SASA for guaranteed performance.
- ENHANCED NUTRIENTS - Features a balanced NPK of 10-4-4, plus added Iron for a deep green colour, Magnesium for efficient photosynthesis, and Seaweed for essential soil minerals.
- EASY APPLICATION - Simple, no-mix granular application suitable for all lawn types, covering up to 280m² with the 10kg bag. Apply March to August.
- BOOST YOUR LAWN - Bring your grass back to life after the cold winter months and keep it lush and healthy through the spring and summer.
-
9.7
2Garden Lawncare Guy
Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy
Why we love it
Greens up any lawn
Child and pet friendly
Feeds grass for 3 months
Main highlights- SAFE FOR GARDENS - Our lawn feed designed with safety in mind. Simply follow the instructions and it can be safely applied in family gardens enjoyed by homeowners and pets.
- NO BROWN STAINS - No brown rust 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
- 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
- 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
-
9.6
3Garden Lawncare Guy
Dark Green Lawn Fertiliser - High in Nitrogen Greens Grass Fast - Feeds up to 90 Days - Child and Pet Friendly - Garden Lawncare Guy
Why we love it
Greens up any lawn
Child and pet friendly
Feeds grass for 3 months
Main highlights- SAFE FOR GARDENS - Our lawn feed designed with safety in mind. Simply follow the instructions and it can be safely applied in family gardens enjoyed by homeowners and pets.
- NO BROWN STAINS - No brown rust 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
- 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
- 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
Our ranking system
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Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
