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The best nitrogen fertilisers in comparison

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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

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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 is designed with safety in mind and does not require toxic warning pictograms. Simply follow the instruction and it can be safely applied in gardens enjoyed by children and pets.
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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Professional Summer Lawn Fertiliser - Summer Boost Pro - [12:0:12] High Nitrogen Lawn Feed : Professional Grade Pet Friendly Fertilizer - Long lasting - Feeds up to 100m2 for 3 months

Johnson Lawn Care Direct

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EASY TO APPLY GRANULES Designed for home use, Summer Boost Pro features fine 1-2mm granules for easy, even spreading. Achieve professional-quality results without the fuss just apply and relax.
PROLONGED GREENING POWER With 83% slow-release nitrogen from Nutrilong V90 and added Onyx, this granular lawn fertiliser delivers extended nutrition without flush growth reducing the need for constant mowing.
SUMMER-READY NUTRIENTS Formulated with balanced NPK (12-0-12), iron and calcium, this summer grass feed builds lawn resilience during hot weather and helps prevent common stress-related issues like discolouration and thinning.
SAFE FOR FAMILY & PETS Enjoy your garden with peace of mind. Summer Boost Pro is a pet safe lawn feed that s child-friendly and designed for domestic lawns powerful yet safe when used as directed.

GREEN24 Bonsai Nitrogen+ Feed - Liquid Fertilizer HighTech N+PK, Bonsai Food

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This food for plants belongs to the latest generation of fertilizers, for healthy and bright green leaves, stable branches, strong bud formation, balanced rooting.
Very rapid effects, can be administered via the roots and as a foliar fertilizer. For 60-125 liters of ready to use liquid fertilizer
Content 250 ml, works as an economical concentrate. Simple dosage with the help of the cap.
The fertilizers from the GREEN24 PROFI LINE were developed by gardeners of various departments and were evolved and produced based on the current knowledge in the field of propagation and cultivation of plants.

envii SeaFeed Xtra – Organic Seaweed Fertiliser, Liquid Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 1 Litre Makes up to 500L

envii

9,8

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Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
100% Organic & Vegan - Seafeed Xtra is made from natural, sustainably sourced ingredients & certified Organic by OF&G.
User Friendly Design Comes with an easy-to-use bottle featuring a built-in measuring chamber for hassle-free application. One litre of Seafeed Xtra makes up to 500 litres of feed when diluted, suited for all size gardens.

Elixir Gardens High Nitrogen Liquid Fertiliser All Season For Fruit, Flowers and Lawns | Various Sizes 1-10L | Produces 2500L of liquid feed | 10 Litre Bottle

Elixir Gardens

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Here at Elixir Gardens we supply to many professional growers as well as a range of garden centres, nurseries and landscaping businesses.
New Plantings - Use on first year planting like conifers, heathers, shrubs and Bonsai
Roses, Trees, Shrubs - After dormancy, feed 2 or 3 times to encourage early growth
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.

Premium High Nitrogen Fertiliser for Lawns | NPK 25-0-0 | Use for Red Thread - Lawn Fertilizer & Green Up for Grass by STRIKING LAWNS (125m Coverage)

STRIKING LAWNS

9,6

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Apply by Sprayer Tank Mixable
Gets to work in
Trusted Brand with Excellent Result

Westland Safelawn 80m2 Box

25% off

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06Days

00Hour

54minutes

32seconds

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Safe to use around children and pets
Greener and strong lawn results
Helps prevent weeds and moss

Jarder Ultimate Lawn Feed Fertiliser 2.5KG - NPK Lawn Feed - 20% Nitrogen Content - Short and Long Term Release to Boost Growth and Colour

Jarder

9,5

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NUTRIENT RICH Our blend of high quaity nutrients will boost the colour, length, strength and resilience of your turf over Spring and Summer. Using Nitrogen, Phosporous, Potassium, Magnesium Oxide and Calcium Oxide, Jarder Ultimate Lawn Feed is the Ultimate solution for your lawn.
HIGH NITROGEN CONTENT With an incredible 20% nitrogen content, Jarder Ultimate Lawn Fertiliser uses both a short term and long term release to boost results for up to 3 months. Formulated with Nutrilong V90, controlled-release nitrogen helps maintain lush lawn growth for up to 3-months without the need for excessive mowing. A proportion of fast release nitrogen is also added to boost colour and growth within days of application.
BOOSTS COLOUR, GROWTH AND RESLIENCE The unique formula helps to transform every aspect of your turf from colour through to growth over Spring and Summer.
THICKENS LAWNS The release pattern of Ultimate controlled-release nitrogen lawn fertiliser is perfect for spring applications and for application after scarification to encourage the lawn to thicken.
EASY TO APPLY Simply apply using a spreader or by hand at 25-35 g m . Apply when rain is due or water in to ensure the best results. We also recommend not mowing the lawn for at least 5 days after application to help the granules settle into the turf.
USE IN SPRING AND SUMMER Jarder Ultimate Lawn Feed can be applied once the threat of frost is over up until late summer. Application from March to August is recommended.

CANNA Nitrogen Mono 1L

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CANNA Nitrogen stimulates the growth of your plants
The liquid can be directly absorbed by the plant and improves the vegetative growth
It can be used for nitrogen deficiency and as a supplementary nutrient to stimulate the growth
Nitrogen is involved in all enzyme reactions and plays an active role in the plant's metabolism

Grass Lawn & Vegetable Growmore Fertiliser 2.5kg – Treats 50m2 – 7-7-7 Nitrogen-Phosphorus-Potassium Ratio – All-Purpose Fertilizer - Easy-Use Granular Feed with Gradual Nutrient Release - Seedzbox

Seedzbox

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Balanced All-Purpose Feed (NPK 7-7-7) 7-7-7 Nitrogen-Phosphorus-Potassium Ratio provides essential nutrients for healthy growth, strong roots and vibrant flowers, trees, fruits and lawns.
Lawn-Friendly Formula Treats 50m2 Encourages lush, green lawns without scorching, whether for new seed, turf, or established grass. Ideal for All Garden Vegetation & Plants Suitable for vegetables, shrubs, lawns, borders, and flowering plants one fertiliser for your whole garden.
Gradual Nutrient Release Feeds steadily to avoid nutrient overload, ensuring optimal absorption and long-lasting nourishment. Remains effective across diverse weather conditions. Mild on plants, ensuring no nutrient burn when used as directed.
Instructions 4) Can be applied by hand or with a garden spreader for convenience. 5) Granular formula allows for straightforward, even application. 6) Apply by hand or with a spreader every 4 6 weeks from spring to autumn for season-long results. Note Store in a dry location to maintain potency and effectiveness.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these nitrogen fertilisers.

Organic Potato Fertiliser

1kg

~~£ 9.99~~ free shipping

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URPril™ 46-0-0 Slow Release Nitrogen Fertiliser TOP DRESSING or WATER SOLUBLE Prills Form. Grass Lawn Shrub Tree Plant Foliage BOOST (800g)

Green Boost

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Chempak Low Nitrogen Feed Fully Soluble Summer Plant Fertiliser 750g Pack by Thompson and Morgan

Chempak Low Nitrogen Feed - Formula 8 - A plant feed with lower nitrogen content but extra phosphate and potash.

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AMK® Chempak Low Nitrogen Soluble Feed No.8 750g Plants Feed Food Fertiliser Ideal For Flowers Garden Nutrients Nutrition Gardening

Extra phosphate and potash.

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Miracle-Gro 121187 EverGreen Complete 4-in-1 Spreader, Lawn Food, Weed & Moss Control, 80 m2, Yellow

Creates a thicker, greener and healthier lawn whilst killing weeds and moss

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ClearOFF Nitropril™ 46-0-0 Slow Release Nitrogen Fertiliser TOP DRESSING or WATER SOLUBLE Prills Form. Grass Lawn Shrub Tree Plant Foliage BOOST 400g

Prized Vegetable Growers Choice

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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

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.

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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

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.

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Coco & Coir All Purpose Compost. Peat-free Coco Soil for Plants Indoors. Potting Soil Fertilised with NPK - Coco Boost (75L)

POTTING COMPOST PERFECTION - The perfect potting compost using the right balance of NPK boost plant growth in tubs, pots and containers outdoor as well as potting soil for plants indoors.

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Pro-Kleen Pre Lawn & Seed Starter Fertiliser - Phosphorus Rich with Nitrogen, Potassium & Magnesium (NPK 8-12-8 + 3MgO) with added Zinc & Seaweed - Non-Toxic & Non-Staining - Covers up to 83m2 (2.5kg)

NON-TOXIC AND NON-STAINING FORMULA Our formula contains no toxic chemicals so children and pets can be reintroduced to the treated area after application. The lawn granules are also non-staining and won t leave any brown stains on your decking, patios or driveways so that you can use with complete peace of mind

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Green Future Organic Tomato Fertiliser 5 Litre

Available in 1, 2 or 5 litre bottles

~~£ 21.59~~ free shipping

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Katyayani NPK 20 20 20 Fertilizer for Plants with 2 Sample - Mix micronutrients and Organic Humic Acid Complete Plant Food 100% Water Soluble (900 gm)

It is a 3 in 1 is cost effective new technology product , comes with 2 additional packages along with NPK , special concentrated mix micronutrients and organic Activated humic acid

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The best nitrogen fertilisers in comparison

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