Top 10 A1 Lawn Fertiliser UK – Grass Seeds

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10kg, A1 Lawn, Ultimate Spring and Summer Lawn Fertiliser

A1LAWN - Spring/summer fertiliser – nourish your grass this the growing season with our lawn fertiliser spring summer, a specially designed ‘in season fertiliser’ to make your lawn a little less complicated! Packed with nutrients – the high content and broad spectrum of compounds and nutrients in our summer lawn fertilizer will keep your lawn on top form throughout the growing season.

Coverage: application rate for this fertiliser is 35g per Sq Metre. Encourages growth – our summer lawn feed will encourage the growth of lush and healthy grass, using market leading homogeneous granular products for the highest quality. 2 size packs – choose from 2 different pack sizes of our lawn fertiliser for summer 10 or 20kg so you can find the best winter lawn fertilizer fit for your lawn.


Pre Seed Fertiliser Lawn Food for New Grass, A1 Lawn, 10kg

A1LAWN - Coverage: application rate for this fertiliser is 35g per Sq Metre. 2 size packs – choose from 2 different pack sizes of our new grass feed 10 or 20kg so you can find the perfect grass fertiliser seed fit for your lawn.

This 10kg bag will cover approx. 285 sq Metres. Strong roots – our lawn starter fertiliser will greatly accelerate root development; this new grass food aids germination and helps promote a healthy roots system. Encourages growth – our a1lawn pre-seeder fertiliser will encourage the growth of lush and hardwearing grass, ensuring your grass seed gets off to the best possible start. Lawn tonic – apply our lawn seed and fertiliser throughout the growing season to enhance your lawn and landscape for quick growing and strong grass.


20kg, Lawn Feed, A1 Lawn, Weed & Moss Killer Double Strength

A1LAWN - Double strength – with 3 active weed killers, our grass feed saves you both time and effort; its low application rate means one bag goes a long way! 2 size packs – choose from 2 different pack sizes of our weed killer and fertilizer 10 or 20kg so you can find the best moss killer and lawn feed combination for your lawn.

Coverage: application rate for this fertiliser is 35g per Sq Metre. Weed killer – rid your grass of weeds and moss simply with our treatment; give your grass the best chance possible and easily remove its competitors with the best weed killer. Grass food – our moss killer lawn feed combination will greatly accelerate root development leading to faster and stronger establishment for lush and healthy grass. 285 sq Metres. This 10kg bag will cover approx.

4. Farm and Garden

20kg bag of Proctors Spring and Summer Lawn Grass Food

Farm and Garden - Chemical composition of 11-5-5, plus fe +mgo. Next working day delivery service. 20kg bag of spring and Summer Lawn Food. This bag will do 571 sq metres. It will also help kill moss in your lawn.
BrandFarm and Garden

5. Pro-Kleen

Pro-Kleen 2.5 KG PREMIUM Iron Sulphate Makes up to 2500L When Diluted & Covers up to 2500m2 Pure Lawn Tonic- Ferrous Sulphate of Iron Lawn Conditioner and Turf Hardener. Dry Powder easily soluble in water

Pro-Kleen - Sulphate of iron is used as a lawn greener and a lawn conditioner by many discerning home users across the UK to improve their grass quality. High quality professional grade: there are different "grades" of iron sulphate available on amazon. Easy to use: coverage of 2. 5kg approx 2500 sq metres for grass greening, 1500 square metres for turf hardening - can be applied WET or DRY.

Dry grade powder extremely powerful, high quality premium 3-in-1 formula: with over 10, 000 sales and 10, 000 satisfied customers. Over 350 5 star product reviews with an average 4. 8 rating ***** iron sulphate is an iron rich and long lasting fertiliser that will encourage strong growth and healthy dark green grass and act as a turf hardener. Once it is dissolved in water you only have half the product! buy our fine powdeRED GRADE FOR 100% POWER!!! Helps to prevent lawn disease: our thoroughly researched & developed, tried and tested formula gives grass sensational colour and even helps to prevent lawn disease with its turf hardening qualities.

Instructions for usage including suggested dosages for grass greening are on back of tub. This is a fine powdered grade that has twice the coverage of the "damp", "industrial" or "crystal" grade because that inferior grade already contains extra weight in extra molecules of unnecessary water. Best used dissolved in water for easy & even coverage but can be applied dry also - The easy open/close clip top tub means this is easily stored in optimum conditions. Used & trusted by professionals: used by professional green keepers, park keepers, sports grounds men etc for perfect pitches, green lawns, lawn keepers, and superior golfing greens.
Height14 cm (5.51 Inches)
Length20 cm (7.87 Inches)
Width17 cm (6.69 Inches)
Part NumberMY732

6. Envii

Envii Seafeed Xtra, Organic Liquid Seaweed Fertiliser, 1 Litre

Envii - Contains 1 litre SeaFeed Xtra. Also include extra iron and plant based amino acids to strengthen plants and improve yield. Contains a high concentration of seaweed, known for its unique anti-stress compounds. Organic liquid seaweed fertilizer. Promotes strong growth, increased crop yields and lush foliage.
Height26.01 cm (10.24 Inches)
Length11 cm (4.33 Inches)
Width8 cm (3.15 Inches)
Part Number.


5kg, A1 Lawn, AM Pro-25 Hard Wearing Lawn Growing Grass Seed

A1LAWN - Super tough grass – our pro-25 grass seeds are perfect for areas that have heavy traffic, a specifically designed germination mix to be hard wearing.

5 size packs – choose from the 5 different pack sizes of our garden grass seed of 5, 15, 10, 20 or 25kg so you can find the perfect grass seed fit for your lawn. Fera/sasa certified – our smart grass is fera/sasa certified meaning it is tested to guarantee the highest purity, the best germination accelerator rates and the strongest disease resistance. Premium lawn seed – a1 pro-25 grass seed is simply the premium lawn seed on the market, using highly rated certified seed for a calibre of garden seed that the UK has never seen.

8. The Grass People

Complete Solution, The Grass People Slow Release: Spring/Summer Fertiliser, No Scorch, Steady Feed for a Luscious All-Summer-Long Lawn, 12-16 Weeks Coverage, 20kg

The Grass People - Premium protection for your lawn throughout spring / summer with 12-16 weeks full feed coverage. Spreading rate 35 grams per m2. Livid! instant application makes achieving a well-fed and emerald green lawn easy for everyone. Slow and steady feed wins the race and promotes long-lasting growth as opposed to gluts of growth that are typical of a quick release feed. High quality nitrogen rich fertiliser for a vivid green lawn that will make your neighbours.
BrandThe Grass People
ManufacturerThe Grass People


Spring, MOOWY | Year-round lawn feed, Greener Grass in 3 Days | Child & Pet Safe | Tailored to UK weather | Grass Fertilizer, Lawn Fertilizer, Autumn & Winter Lawn Fertiliser | 100m² | 2.5kg, Summer

MOOWY - On top of that your lawn will become less susceptible to wear and tear or common natural diseases. Keeps the moisture out and ensures the high quality of our granules! Easy application - high quality granules allow for instant application without the need to mix the product in water or require any additional preparation. Child & pet safe - odor free - children and pets are safe to play on the lawn even immediately after applying our fertilizer.

Rapid improvement - our lawn feeds high nitrogen content will provide your lawn with the boost it needs after or before a cold winter as well as during or after a hot summer! Enjoy a greener lawn in as little as 3 days. This makes our lawn feed very easy to apply. Otherwise the effects might be delayed and less impressive. There’s no unpleasant smell or concerns like with cheaper products. Simply follow the step by step instructions on the packaging! 100% satisfaction guarantee - if at any point - for whatever reason - you’re unhappy with our spring Boost Lawn Feed, don’t hesitate to contact us! We’ll either refund you in full or work with you until you’re happy! Beyond Amazons regular return window and even if you already used our products! Just message us and we’ll take good care of you! All of our pouches and buckets are resealable.

For optimal results mow up to twice weekly and apply the grass feed every 6 to 8 weeks. Water is essential - no water = no results! please ensure that your lawn is sufficiently watered after the application of our Spring Lawn Feed. Extra magnesium will make the photosynthesis much more efficient and in turn cause the grass to be more lush, thicker & have a richer color.

10. GroundMaster

GroundMaster Hard Wearing Tough Garden Premium Back Lawn Grass Seed 5KG

GroundMaster - Hard wearing - provides you with a incredible thick well wearing hardy lawn to last throughout the year. Specialised - the perfect grass seed mix for a hardy lawn expecting regular use. Quality brand - with renowned quality, GroundMaster guarantees superb results for your lawn. Please note - all orders 5kg or over will be sent in multiples of 5KG bags. Perfect for well lived in gardens! Effective - used for repairing existing lawns or creating new ones, delivering thicker green grass in just a few days. Images for illustrator purposes only, orders sent in plain white bags.