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The best slow release lawn fertilisers in comparison

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Miracle-Gro Water Soluble Lawn Food, 1 kg

Miracle-Gro

36% off

free shipping

9,9

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Note- Packaging May Vary
Easy to apply using the Miracle-Gro Feeder or mixing in a watering can

£ 6.99

£ 1.65

£ 1.65

£ 6.00

£ 6.11

£ 6.31

£ 6.70

£ 6.99

£ 6.99

£ 7.99

£ 7.99

£ 8.73

£ 9.99

£ 16.99

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

free shipping

9,8

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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.

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Richard Jackson Flower Power Premium Lawn Magic, Lawn Feed for Gardens, Greens the Grass & Strengthens the Roots (5L)

Flower Power

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9,8

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PROFESSIONAL INSPIRED FORMULA Lawn Magic can be used all year round as long as the ground temperature is above 5 C. No need to buy any other specialist feeds for different seasons
FROM RICHARD JACKSON S GARDEN Contains added seaweed extract for bio-stimulant benefits and natural sugars to build disease resistance. The professional secret of green, healthy, great looking lawns
UNIQUE DOUBLE ACTION Lawn Magic does two jobs in one. It greens the grass and strengthens the roots. It s the lawn feed used and trusted for many years by the professionals

£ 34.99

£ 25.80

£ 42.99

£ 53.64

Westland Safelawn 80m2 Box

25% off

free shipping

9,8

Offer ends in:

01Day

21hours

12minutes

28seconds

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

Westland 20600098 Growmore Balanced Garden Fertiliser For All Plants, 4 kg, Natural

free shipping

9,7

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This product is available a 1.5 kg, 4 kg and 10 kg, established plants will require 140g - 175g per sq. M
Grow more can be used to feed flowers, fruit, trees, shrubs and vegetables
Apply grow more every 4 -6 weeks to maintain best plant quality and soil fertility
Grow more has an NPK fertiliser of 7 - 7 -7

Goulding G60114 Slow Release Fertiliser General Purpose Granular Plant Feed, Brown

21% off

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9,7

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720g
Lasts up to 6 months

Miracle-Gro All Purpose Water Soluble Plant Food Tub, 2 kg, Brown

7% off

free shipping

9,6

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The number one selling plant food, trusted by gardeners nationwide that grows plants twice as big as unfed plants
Grows plants twice as big as unfed plants
For better displays feed every two weeks from March to September
Simply dissolve in water and apply using a watering can or use a Miracle-Gro hose-end feeder

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

9,6

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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

Phostrogen All Purpose Plant Food, 800g - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use

Phostrogen

46% off

free shipping

9,6

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PLANT NUTRITION Provides a convenient all-purpose boost to all indoor and outdoor plants, promoting healthier green foliage, vibrant flowers, and bigger, better fruit
EASY TO USE Handy measuring scoop provided for pouring the easily dissolved granules in your watering can
GROWTH STIMULANT Ideal for supporting healthy seedlings and established plants growth

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

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9,6

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SOIL IMPROVEMENT This Balanced Feed Also Helps To Improve Soil Quality
SEASONAL A Long Lasting Feed Which Can Be Used Throughout The Growing Season, As Well As An Autumn Feed
SUITABLE FOR Can Be Used For All Lawn Types, Including Young Lawns
ORGANIC Certified For Organic Gardening By The Organic Farmers And Growers Association (OF&G)

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 slow release lawn fertilisers.

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

Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.

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Nutrigrow Spring/Summer Pro Compound Lawn Fertiliser 9-7-7 20KG | Covers 570m²

6 Weeks Longetivity

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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

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.

~~£ 19.95~~

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Maxicrop 86600259 Moss Killer & Lawn Tonic, 2.5L - Fast Acting 2-in-1 Moss Killer and Lawn Re-Growth Tonic - with Natural Seaweed Extract - Improves Lawn Health and Strong Rooting - Garden Care

KILLS MOSS Fast acting moss killer that blackens moss within a matter of hours

~~£ 20.46~~ free shipping

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Miracle-Gro EverGreen Fast Green Spray & Feed, Liquid Lawn Food, 1 Litre

Greens lawns in 24 hours under normal growing conditions

free shipping

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Goulding G60115 Slow Release Fertiliser Rose, Tree & Shrub Granular Plant Feed, Brown

Healthier plants and vibrant blooms

free shipping

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Home-APP Miracle-Gro 300157 Indoor Plant Food 48-Spikes, 2.2-Ounce Garden, Lawn, Supply, Maintenance

Contains controlled-release nitrogen for 2-month of continuous feeding

free shipping

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Elixir Gardens Spring & Summer 9-7-7 | Treats 712 sq.m | Granular Lawn Fertiliser/Turf & Grass Feed/Food | 25kg Bag

N.P.K 9-7-7 granular lawn and turf fertiliser.

free shipping

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Greenforce G21086 Green Force Lawn Feed Weed Moss Killer 400m2 Fertilizer, Grey, 30.0 cm*21.0 cm*11.0 cm

Kills & Controls Moss

free shipping

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Westland 20600099 Fish, Blood and Bone All Purpose Plant Food, 4 kg, Natural

Use Fish, Blood and Bone to provide your plants with a natural food source that feeds plants nutrients slowly

~~£ 9.99~~

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Richard Jackson's Once a Year Lawn Feed, Enjoy A Beautiful Lawn With Only 1 Application A Year, Covers 80 Sqm

FEEDS YOUR LAWN FOR ONE YEAR - Getting a great looking lawn needn t be a chore. Quite remarkably, one application of this special natural lawn food will green and strengthen your lawn from Spring until Autumn, and help care for it in Winter too!

free shipping

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Westland Seaweed Enhanced Plant Growth Stimulant, 2.5 kg

Ready to Use

~~£ 9.99~~ free shipping

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The best slow release lawn fertilisers in comparison

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You might also be interested in these slow release lawn fertilisers.

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