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Lawnsmith Extra-Long Fertiliser for Clay Soil

For Clay Soils
Extra-Long Lawn Feed for Clay Soil
  • Extra-Long Lawn Feed for Clay Soil
  • Extra-Long Lawn Feed Clay Label
  • From £14.50
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  • Spring application for 5-6 month slow release feeding
  • Perfect if you only want to feed once or twice a year
  • Green grass & gentle growth from Spring to Autumn

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Lawnsmith Extra-Long Fertiliser for Clay Soil
  • Description
  • Delivery and Returns
  • Reviews
Description

This is a granular product to be applied by spreader or by hand

Typical application rate: 2.5-3.5 kilos per 100 square metres (25-35 grams per m2).

Enhanced rate for more growth/greening: 3.5-4.5 kilos per 100m2 (35-45 grams per m2).

  • Lawn Fertiliser for clay loam to dark, heavy or clay based soils
  • No watering required if soil moisture available
  • Can be applied before or after rain
  • For best result apply between March and end of May
  • For improved winter appeal partner with AUTUMN lawn food
  • Will not cause staining to hard surfaces
  • Lawn may be used immediately after application

Lawn Fertiliser Analysis NPK: 26-0-12

  • 26% Nitrogen, 0% Phosphate, 12% Potassium
  • Zero phosphate for clay, rich or organic soils
  • Potassium for improved moisture control and drought tolerance
  • 1.5% magnesium for colour and health
  • 70% very slow release nitrogen for 5-6 month trickle feeding
  • 30% quick release nitrogen for immediate results without excess mowing

Buying Guides

Delivery & Returns

Delivery

Delivery is to United Kingdom and Republic of Ireland only.

We normally dispatch within 1 to 2 working days of your placing an order e.g. if you place an order on Monday it will normally go out on Tuesday and at the latest on Wednesday. Once dispatched delivery is next day but may vary due to destination and delivery method.

Other destinations and our full deliveries policy is here.

Returns

At Lawnsmith we strive to select the best and most appropriate products for you to use on your lawn. However, in the rare event you are unhappy with a product and simply want to return it to us, you have 14 days starting from the day after delivery in which to notify us and a further 14 days in which to return it. Any products damaged must be reported within 24 hours of signing for delivery. 

You can read our full returns policy here.

Reviews

101 reviews for Lawnsmith Extra-Long Fertiliser for Clay Soil

Jeannette Gajjar

by on 2018-07-03

Three stars do not indicate much - sorry! Sadly, because of the very dry weather, I have not been able to use the fertiliser. Will return later to give an opinion.

Rated 3 out of 5

Alan Willis

by on 2018-06-19

As recommended.
Anybody.
Time will tell.

Rated 5 out of 5

carole bacon

by on 2018-06-16

Having just applied this fertiliser its early days yet but the lawn is looking greener. I applied the product with a rotary spreader which was easy to do.

Rated 5 out of 5

Eric Robinson

by on 2018-06-15

Very good

Rated 5 out of 5

Gill Baines

by on 2018-06-13

Excellent product. Has already made grass greener and grows quicker and looks thicker.

Rated 5 out of 5

Keith Tucker

by on 2018-06-05

This has performed very well giving a nice green look to my lawn, after about a month.

The negative, though not strictly the fault of the fertiliser, is that as a once per year treatment, it has to be distributed VERY evenly.

Using a drop spreader, and even after applying correct lawn g/sq m by going in 3 different directions, it is still obvious where my tracking was fractionally off, as the grass has slightly different tones, visible even on just 1 of the 3 runs I did

Unless you really only can do one application per year, I would be tempted to get the standard fertiliser and apply more times per year - if only to give a more even distribution

Rated 4 out of 5

Ian Taylor

by on 2018-05-23

Have a very heavy clay soil. First time using this product and appears to be doing the trick.

Rated 4 out of 5

Simon Clark

by on 2018-05-22

used a pushalong dispenser
No smell and doesn't clog the dispenser

Rated 4 out of 5

Ricardo Szwarcer

by on 2018-05-16

I apply the product manually

Rated 5 out of 5

Ross Abram

by on 2018-05-16

Does what it says

Rated 5 out of 5

Alan Nette-Thomas

by on 2018-05-15

Excellent product, works very well on the heavy clay here. One application and grass stays green for months (without it goes yellow due to poor soil)

Rated 5 out of 5

Robert Messetter

by on 2018-05-12

Put it on in spring. Grass stays green throughout summer.

Rated 5 out of 5

Stephen Wright

by on 2018-05-11

First time with this product and my lawn looks well even though we have had no rain since applying. Delivery was very good.

Rated 5 out of 5

Mark Neville

by on 2018-05-11

As advertised

Rated 5 out of 5

marilyn mahoney

by on 2018-05-07

Lawn comes up beautiful every time I use this product

Rated 5 out of 5

Bernard Halsey

by on 2018-05-01

Worked very well last year and though only recently applied it seems to be having positive effects already.

Rated 5 out of 5

Greg Lloyd

by on 2018-04-28

I've got a heavy clay soil garden. This is perfect. The grass is responding really well

Rated 5 out of 5

David Brown

by on 2018-04-27

Good product. Haven't seen an equivalent elsewhere.

Rated 4 out of 5

Mervyn Brown

by on 2018-04-26

Works well

Rated 4 out of 5

M Donnelly

by on 2018-04-17

Excellent product..the best lawn fertiliser I have used...great results!

Rated 5 out of 5

John Williams

by on 2018-04-05

Good long lasting feed

Rated 5 out of 5

Kevin Bartlett

by on 2018-03-24

This fertilizer always does well in helping the over seeding take root quickly, it keeps the lawn growing strongly throughout the summer and the lawn is always a lovely, soft green coloured lawn, highly recommended

Rated 5 out of 5

Teddy Coote

by on 2018-03-21

Excellent I've no complaints

Rated 5 out of 5

Gavin Westwood

by on 2018-03-16

Excellent product. Apply once in the spring and that sorts spring and summer feeding.

Rated 5 out of 5

Klaus Dreier

by on 2018-03-15

does the job quite perfecty

Rated 5 out of 5

Mark Nelson

by on 2018-03-14

Very good product and easy to use. Does the job.

Rated 4 out of 5

Katrina Davies

by on 2018-03-01

Used for the past 2 years revived a very tired looking lawn.

Rated 5 out of 5

Philip Nutten

by on 2018-02-20

Used on domestic lawn at start of grass season. Easy application.

Rated 4 out of 5

mark cliff

by on 2017-08-22

Excellent product

Rated 5 out of 5

Kenneth Ogilvie

by on 2017-06-09

Used to green up and fertilise for the year. Works well.

Rated 5 out of 5

Alan Fox

by on 2017-06-02

The area I treat is approximately 200 Sq M. Product is broadcast by hand wearing suitable gloves ( filling station issue are my choice as I am allergic to many other products ) I cover the area at least three times, throwing the fertiliser into the air and noting were it lands to ensure even distribution, which is made easier because the granules are large enough to stand out on the lawn.
Have used this product for the last four years at least and find it more economical than a spring and summer application which I used for several seasons beforehand.
Highly recommended for ease of use and cost.

Rated 5 out of 5

Dianna Compton

by on 2017-06-01

Hand applied. Easy to use, do not need a spreader. Good information about when and how to apply.

Rated 5 out of 5

peter Wright

by on 2017-05-24

Being on a clay base is a lawn nightmare, i have used their feeds and moss control and its far better than the high street products and works out to be more economical.

Rated 5 out of 5

BRYAN BLOIS

by on 2017-05-19

Too early to tell how good this product is. Ask me again at the end of summer.

Rated 4 out of 5

Gavin Westwood

by on 2017-05-18

Great product. Easy one application for spring and summer

Rated 5 out of 5

robert g morris

by on 2017-05-17

Great product

Rated 5 out of 5

Geoffrey Coxshall

by on 2017-05-16

Early days but lawn looking much better after 10 days

Rated 4 out of 5

Gordon Brember

by on 2017-05-13

Seemed to work well

Rated 4 out of 5

Martin Fisher

by on 2017-05-11

As expected

Rated 4 out of 5

Simon Watson

by on 2017-05-09

Always gives required results. However, please note my comment on split bag.

Rated 5 out of 5

Clive Hinton

by on 2017-05-04

Used this product and the lawn looks much greener and healthier already.

Rated 5 out of 5

MIKE GEORGE

by on 2017-05-03

Great product

Rated 5 out of 5

Andrew Wilson

by on 2017-05-03

2nd year of application and lawn is noticeably improving.

Rated 5 out of 5

MICHAEL HARTLEY

by on 2017-05-02

Easy to use and combined with other seasonal products, my lawn looks great!

Rated 5 out of 5

Teddy Coote

by on 2017-04-29

Excellent

Rated 5 out of 5

Bernard Halsey

by on 2017-04-29

Applied to back garden and grass is already greener and thicker. So have now just spread on front garden and expect similar results.

Rated 5 out of 5

Steven Pease

by on 2017-04-27

Easy to apply with clear guidance in tutorial videos and on packaging.Grass is much greener already, within a few weeks.

Rated 5 out of 5

George Clothier

by on 2017-04-27

Use and forget.

Rated 5 out of 5

marilyn mahoney

by on 2017-04-26

Excellent for our really heavy clay soil, wouldn't use anything else now

Rated 5 out of 5

Ross Abram

by on 2017-04-26

Used last year, did a good job.I tried using a lawn care company some time ago,but I have a better lawn using your product, and I am saving money!

Rated 5 out of 5

Ben Mallinson

by on 2017-04-25

Used to feed new lawn created last year. Applied in late April with drop spreader,confident that it will do the job perfectly and help the lawn continue to establish well whilst the children are using it throughout this summer.

Rated 5 out of 5

Ian Bliss

by on 2017-04-21

Great product

Rated 5 out of 5

Iain McKendrick

by on 2017-04-20

Good fertiliser. Will wait to see how it brings on my lawn

Rated 5 out of 5

Christopher Roberts

by on 2017-04-15

Used this product for the first time last year. All summer our lawn was lush and green and drew several compliments. Have bought again to be assured the same again.

Rated 5 out of 5

Katrina Davies

by on 2017-04-11

Great product. The results are much better than I expected. Totally transformed a very poor lawn in just one season. So have purchased again to use this year.

Rated 5 out of 5

George Mansell

by on 2017-04-04

Excellent product with great results

Rated 4 out of 5

Dave Cook

by on 2017-03-28

Well packed but not yet had time to use yet

Rated 4 out of 5

Peter G Walker

by on 2017-03-21

Good product

Rated 4 out of 5

Iain Carmichael

by on 2016-09-21

Used this last spring and it kept the lawn looking rich and nourished throughout the summer.

Rated 5 out of 5

Alan Fox

by on 2016-06-22

I use this product on a grassed area some 200 sq mtrs. I broadcast by hand sparingly over at least four passes to ensure even distribution. The process takes approximately ten minutes. Following advice as to application and cutting results show within two three days. I would recommend this product to friends without reservation, indeed several friends have asked me to purchase on their behalf and have been very pleased with the long lasting result.

Rated 5 out of 5

Alan Trinder

by on 2016-06-07

***

Rated 4 out of 5

Timothy May

by on 2016-06-02

Third year with this product, it works a treat. Use as directed to get the best results!

Rated 5 out of 5

Brian Lynch

by on 2016-05-03

Does what it says it will do. Best I have used.

Rated 5 out of 5

David Park

by on 2016-04-29

Used it last year - with a shoulder -borne spreader. Worked well. Haven't spread it yet waiting for a final mow

Rated 5 out of 5

marilyn mahoney

by on 2016-04-27

Use in the spring on very heavy clay soil

Rated 5 out of 5

Anthony Dunn

by on 2016-04-27

Used right away to get absobed into the lawn with the rain we were having at the time,I can see a vast improvement in growth and colour.

Rated 4 out of 5

Stewart Wright

by on 2016-04-27

Easy to use
Efficacy awaited

Rated 4 out of 5

Alan Freeman

by on 2016-04-24

Spread with Shoulder fertilizer - so easy and fast. I don't know why I used feed and feed for so long.

Rated 5 out of 5

Corinne Martin

by on 2016-04-23

Use to revive a tired winter lawn and feed old part of garden - recommend to all family and friends l

Rated 5 out of 5

alex kinchesh

by on 2016-04-22

Applied with the Earthway Ev-N-Spread shoulder bag, which Lawnsmith sell. Very easy to use and gives an even spread.

Rated 5 out of 5

Mr Philip Summerfield ERP Strategy Ltd

by on 2016-04-22

not used it yet but based on experience to date I am assuming at least 4 stars

Rated 4 out of 5

Dawn Ellis

by on 2016-04-12

Excellent results on a very dodgy lawn
We thought the clay soil was always going to be a problem for us, but delighted with the lush lawn which is growing.

Rated 5 out of 5

Patricia  Linch

by on 2016-03-30

Have used the autumn fertiliser before so I know it works which is why I ordered the spring one.

Rated 5 out of 5

Iain Carmichael

by on 2016-02-16

Fast and efficient service. Waiting for better weather to put down the fertilizer.

Rated 5 out of 5

Alan Chaffin

by on 2016-01-27

It seems good no expert buy every year for about 3 years now.

Rated 5 out of 5

Peter Thomas

by on 2015-07-08

Product was easy to apply diffcult to state just how befenicial it worked - it appears okay...

Rated 4 out of 5

William Woolliss

by on 2015-06-25

Brilliant quality. Would recommend and easy to apply with the instructional videos to help. Fast delivery and results.

Rated 5 out of 5

Bryan Walls

by on 2015-06-20

We have 3 small areas of lawn in which grass struggles to produce healthy growth. This product appears to help but I suspect the problems are more deepseated than a fertilizer treatment alone will solve.

Rated 3 out of 5

David Gilloran

by on 2015-06-15

The result is thicker, greener grass

Rated 5 out of 5

Alex Glazebrook

by on 2015-05-13

I'm a small gardening company and use lawnsmith lawn feeds twice a year to keep my clients lawns looking lush and green. They work very well.

Rated 5 out of 5

Richard Hutchinson

by on 2015-05-12

I haven't fed my lawn for a couple of years. A couple of weeks after using this fertiliser my lawn looks amazing.

Rated 5 out of 5

Brian Gibson

by on 2015-05-07

good

Rated 4 out of 5

David Barnes

by on 2015-05-05

Have only just used an am awaiting results but if my previous (winter) purchase is anything to go by it will be as expected - brilliant! A well packaged product supported by detailed info on the Lwansmith web site.

Rated 5 out of 5

Martin Stevens

by on 2015-05-01

Super products

Rated 5 out of 5

anthony seymour

by on 2015-05-01

Excellent product

Rated 5 out of 5

Philip Nierop

by on 2015-04-29

I use as per instructions! Product is fine but would like it even more if it were also available with added ferrous sulphate.

Rated 4 out of 5

Dave Davenport

by on 2015-04-24

easy to use with the shoulder bag spreader

Rated 5 out of 5

Felicity Robertson

by on 2015-04-24

We follow the instructions supplied and our grass looks good.

Rated 5 out of 5

alex kinchesh

by on 2015-04-22

We have only just started to use this product. The lawn looks very green and healthy. It was so easy to spread with their bag spreader and video info.

Rated 5 out of 5

Tracey Walker

by on 2015-04-22

Is going a brilliant job of restoring our lawn...very pleased with the results so far...am using with SHADYGREEN grass seed.

Rated 5 out of 5

PHILLIP MORTON

by on 2015-04-21

Used the spring and summer fertalizer, and the lawn is looking much greener two weeks after use.

Rated 5 out of 5

David Baker

by on 2015-04-17

Very good

Rated 5 out of 5

ERIC ABBEY

by on 2015-04-11

good product

Rated 5 out of 5

Carole Merlin

by on 2015-04-11

Applied in March after scarifying and cutting the lawn and it is now looking green and healthy with slow steady growth.

Rated 5 out of 5

keith Siddle

by on 2015-04-03

Think we might have problem soilbeneath the lawn, since it requires a lot of attention/feed and particularly Moss 'killer'.We rake/Scarify/ re-rake/spike etc., but the same problems persist.

Rated 4 out of 5

ian robertson

by on 2015-04-01

Does exactly what it says, easy to use, perfect for the novice or those pushed for time.

Rated 5 out of 5

Laurence Thomas

by on 2015-03-27

Good product

Rated 4 out of 5

Alessandro Maggioni

by on 2015-03-26

I started last year using fertilisers and have already noticed some improvements in the quality of my lawns.

Rated 4 out of 5

DAVID WILLIAMS

by on 2015-02-22

easy to use

Rated 5 out of 5

Alan Chaffin

by on 2015-02-10

It My grass seems to look better after using it that's why I buy each year I Just like to keep my garden looking nice I Have about 160 square meter of lawn

Rated 5 out of 5

Rated 4.69 out of 5 based on 101 customer reviews
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