long-lasting lawn fertilizer comparison - September 2026

Find instead of search!
Data-based comparison - quick & easy
Last updated on 05.09.2026

Brand

Price £ –

Reduced items only

Dark Green Lawn Feed, Spring/Summer Grass Fertiliser 2.5kg | Fast Acting, Long Lasting, Easy Spread Granules, Garden Lawncare Guy

Garden Lawncare Guy

free shipping

To the product (3 offers)

9,9

Show on Amazon

Pro-Kleen Lawn Tonic Liquid Iron Sulphate Quality Ferrous Conditioner, Fertiliser, Grass Greener, Turf Hardener | Long-Lasting for a Healthier Looking Garden | Helps Prevent Lawn Disease (5 Litres)

Pro-Kleen

free shipping

To the product (4 offers)

9,8

Show on Amazon

Phostrogen Organic Lawn Food, 3.5kg - Long Lasting Balanced Organic Feed - Thicker, Greener Lawn - Growing & Autumn Season, Green

Phostrogen

free shipping

To the product (3 offers)

9,6

Show on Amazon

A1 Lawn New Grass Pre-Seed & Pre-Turf Fertiliser, 10kg (280m2) - [6-9-6] Phosphorus Rich Feed with Potassium & Nitrogen - UK Professional Grade to Accelerate Germination & A Healthy Root System.

A1Lawn

free shipping

To the product (1 offer)

9,5

Show on Amazon

The Shropshire Seaweed Co. Cold-Pressed Organic Seaweed Fertiliser Concentrate — Thick, Nutrient-Dense Ascophyllum Nodosum Plant Food, Lawn & Root Feed, Certified Organic, 20L

Shropshire Seaweed

free shipping

To the product (1 offer)

9,5

Show on Amazon

Rural Supplies Pre-Seed Grass Fertiliser 6-9-6 | Granular Lawn Starter for New & Established Grass | Boosts Root Growth & Soil Health | Fast-Acting Formula (2kg covers 40-100m²)

Rural Supplies Seed Feed & More

free shipping

To the product (3 offers)

9,5

Show on Amazon

Nutrigrow Spring Lawn Fertiliser Blended 9-7-7 20kg

Nutrigrow

free shipping

To the product (1 offer)

9,4

Show on Amazon

ToughTurf Thrive Spring/Summer Lawn Fertiliser - 10kg Bag - Premium Spring Fertiliser & Summer Lawn Feed for Greener, Thicker Grass - Safe for Children & Pets – 10kg Covers 300m²

ToughTurf

2% off

free shipping

To the product (1 offer)

9,4

Show on Amazon

Lawn UK Growmore Fertiliser 10kg - 7-7-7 General Purpose Fertiliser - Great for Preseeding Lawns - Covers up to 75sqm

Lawn UK

free shipping

To the product (1 offer)

9,4

Show on Amazon

10L Premium Liquid Seaweed Fertiliser (1:200 Concentrate) – Organic Plant Feed for Stronger Roots, Greener Leaves & Healthier Growth – Lawn, Vegetables & Flowers - Dilutes up to 2,000L.

Generic

3% off

free shipping

To the product (1 offer)

9,4

Show on Amazon

You might also be interested in these long-lasting lawn fertilizer.

29% off

Westland Safe Lawn Child and Pet Friendly Lawn Care, 400m2 (14 kg)

With SafeLawn children and pets need not be excluded from treated areas

£ 23.46 free shipping

To the product (12 offers)

Jarder New Lawn Feed Fertiliser 2.5KG - Designed for New or Recently Seeded Lawns - Boosts Grass Growth, Colour and Strength - Covers 100m2

Jarder

£ 18.95 free shipping

To the product (2 offers)

Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers and Insecticides, 4 gallon

Roundup

£ 83.07 free shipping

To the product (1 offer)

florasoul

£ 18.93 free shipping

To the product (1 offer)

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

£ 16.99 free shipping

To the product (1 offer)

Substral 8217 Lawn Fertilizer with Weed Killer 450 m²/ 9 kg

9 kg bag for 450 m2.

£ 39.64 free shipping

To the product (3 offers)

Pronto Seed Repair & Restore Bundle 2kg - 800g Ultra Patch and 1.2kg Plush Lawn - Fast-Growing Grass Seed & Fertiliser Mix for Lawn Repair, Bare Patch Recovery & All-Season Restoration

COMPLETE LAWN REPAIR KIT – Get the best of both worlds with our Plush Lawn and Ultra Patch Grass Seed bundle. Designed to restore, thicken, and nourish your lawn, this powerful combination delivers lush, green results with minimal effort.

£ 18.99 free shipping

To the product (2 offers)

caprican

£ 14.95 free shipping

To the product (4 offers)

Envii Liquid Lawn Feed, Lawn Fertiliser for Greener Grass, Fertiliser With Added Seaweed, Pet Safe 1L Covers Up to 200m²

envii

£ 14.95 free shipping

To the product (1 offer)

raxter Lawn Seed Spreader – 12L Garden Spreader for Grass Seed, Feed & Fertiliser – Lawn and Garden Spreader Handheld – Wheeled Push Spreader for Lawn Care

LARGE CAPACITY: 12-litre hopper capacity perfect for efficiently spreading grass seed, fertiliser, and lawn feed across medium to large garden areas

£ 21.99 free shipping

To the product (2 offers)

Dark Green Lawn Feed, Spring/Summer Grass Fertiliser 9.5kg | Fast Acting, Long Lasting, Easy Spread Granules, Garden Lawncare Guy

Garden Lawncare Guy

£ 45.99 free shipping

To the product (2 offers)

MiracleGro Lawn Builder Fertiliser – 100 Days of Feeding for Healthy Lawns – NPK 22-5-5 – Covers 100m² or 200m² (100m²)

Monal

£ 14.99 free shipping

To the product (2 offers)

Categories

Long-lasting lawn fertilizer in comparison

Find instead of search!

You might also be interested in these long-lasting lawn fertilizer.

Categories

Long-lasting lawn fertilizer in comparison

Find instead of search!

You might also be interested in these long-lasting lawn fertilizer.

Which.One Highlight