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Lawnsmith Extra-Long Fertiliser for Sandy Soil

For Sandy Soils
Extra-Long For Sandy Soil
  • Extra-Long For Sandy Soil
  • Extra-Long Lawn Feed Sandy Label
  • From £15.95
  • In stock
    We have quantities of this item in our warehouse.
  • 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  

'Choose a Size' based on typical rate of 30 grams per square metre.
Read our detailed description here

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    Product options
    • £15.95
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    • £42.50
    • £72.25

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

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 loam, light, poor, sandy or chalk soils
  • Excellent nutrient mix to feed after seeding or renovating on any soil
  • 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 looks partner with AUTUMN lawn food
  • Will not cause staining to hard surfaces
  • Lawn may be used immediately after application

Lawn Fertiliser Analysis NPK: 29-6-12

  • 29% Nitrogen, 6% Phosphate, 12% Potassium
  • Phosphate for root development as light soils can be deficient
  • 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 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.


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.


68 reviews for Lawnsmith Extra-Long Fertiliser for Sandy Soil

Clive Jackson

by on 2020-03-31

Applied using a rotary spreader. Experience from previous years confirms the high quality of the product.

Rated 5 out of 5

Diane Sigsworth

by on 2020-03-31

Too soon to tell really as I have only recently applied it but I expect it to be the usual high standards with the expected results

Rated 5 out of 5

Jane Frewer

by on 2020-03-04

Greened up the grass very well

Rated 5 out of 5

I J Bailhache

by on 2019-09-26

Specialist lawn feed for difficult alwns.

Rated 5 out of 5

Mark Toulmin-Rothe

by on 2019-07-20

Easy to apply with a spreader, easy to see where you've already treated and long lasting.

Rated 5 out of 5

John Tippin

by on 2019-05-31

Works well - grass looks really healthy.

Rated 5 out of 5

Malcolm Hickson

by on 2019-05-29

Definitely recommend this product to friends and family. I use a over the shoulder spreader.
I’ve used this fertiliser for the last three years now with excellent results.

Rated 5 out of 5

rodger milner

by on 2019-05-25

Very good

Rated 5 out of 5

Steven Kirk

by on 2019-05-21

The product looks good. Well packaged. I have just applied the fertiliser today. So need to see what the results are in the future

Rated 5 out of 5

Kevin Barlow

by on 2019-05-21

Packed well quick delivery.

Rated 5 out of 5

Darren Stubbins

by on 2019-05-16

Used this product under recommendation from lawnsmith. With some other lawn care practises,this product has worked wonders with my lawn. I am enjoying the positive comments from my neighbours.

Rated 5 out of 5

gary jerman

by on 2019-05-09

This is the first time I have used this. ( have used other feeds from Lawnsmith.) Lawn looking very well at the moment. Will see how it goes over the next couple of months.

Rated 5 out of 5

Tisha Bratt

by on 2019-05-01

My husband uses a spreader and fertilises our lawn every spring. It’s wonderful, he only has to do this once for the whole summer season.

Rated 5 out of 5

marilyn mahoney

by on 2019-04-29

Use it every Spring on my lawn. Never fails to bring it up beautifully green and healthy.

Rated 5 out of 5

Steven winder

by on 2019-04-26

Easy to follow instructions

Rated 5 out of 5

James Healy

by on 2019-04-25

Too early to say!

Rated 5 out of 5

Lynn Kershaw

by on 2019-04-24

Treated the lawn a few weeks ago and it is now very green. we are on clay soil but we followed the advice in choosing the product for sandy soil this time. we have now over seeded in line with the advice. we are hopeful the seed will now be more successful.

Rated 5 out of 5

k maidens

by on 2019-04-19

the products and advice / instructions excellent

Rated 4 out of 5

Susan Ticehurst

by on 2019-04-18

Works well

Rated 5 out of 5

John McGibbon

by on 2019-04-17

On the lawn!

Rated 5 out of 5

David Greer

by on 2019-04-09

Having removed lots of moss by scarifying and using Lawnsmith moss treatment the fertiliser is used to feed the grass and kick start its growth. Lasts all spring and summer

Rated 5 out of 5

Richard Vigus

by on 2019-03-30

Excellent quality . Have used in past seasons and pleased with product.

Rated 5 out of 5

paul gilbert

by on 2019-03-27

Easy to apply and very effective.

Rated 5 out of 5

Michael Turner

by on 2019-03-20

Easy to apply, after only a few weeks there is increased growth. Too soon to judge continuing results.

Rated 5 out of 5

Jonathan Williams

by on 2018-06-01


Rated 5 out of 5

Mr S J Croasdale

by on 2018-05-15

Very straight forward and quick to use, especially with the shoulder spreader

Rated 5 out of 5

John Smithers

by on 2018-05-10

Only just used

Rated 4 out of 5

Andrew Corrie

by on 2018-05-05

Great product

Rated 5 out of 5

Catherine Lee

by on 2018-05-02

Have used this product for several years on our lawn and it seems to improve the growth and general health of the lawn.

Rated 5 out of 5

Nigel Orpin

by on 2018-05-01

Thought would act faster but last longer, as overseeing wanted initial faster action.

Rated 2 out of 5

Douglas Cumming

by on 2018-05-01

Actually getting the correct treatment for my lawn takes away any confusion.

Rated 5 out of 5

Deborah Wilson

by on 2018-05-01

Lush green lawn all season

Rated 4 out of 5

Richard Vigus

by on 2018-04-26

Quality product and easy to apply through lawn fertilizer spreaders.

Rated 5 out of 5

John Lyle

by on 2018-04-26

I applied the fertilizer using a Scott’s spreader.
Spread was even and I’m seeing an obvious and excellent result.

Rated 5 out of 5

Terry Smith

by on 2018-04-26

easy to apply works well

Rated 5 out of 5

David File

by on 2018-04-13

Looking greener after 5 days - easy to spread.

Rated 5 out of 5

Barry Edmonds

by on 2018-03-13

Great for anyone living in a gravelly / sandy area.

Rated 5 out of 5

Andrew Swann

by on 2017-07-26

easy to use

Rated 4 out of 5

Jeremy Leake

by on 2017-06-22

sufficient to cover my lawn.

Rated 5 out of 5

Jim Gibbon

by on 2017-06-19

I have used this product to treat a couple of customers lawns resulting in super green lawns and happy customers.

Rated 5 out of 5

Richard Green

by on 2017-06-14

Just put this on the lawns so await to see what happens as the weeks go but I am expecting good results.

Rated 5 out of 5

Alisa Neale

by on 2017-06-08

Works Well

Rated 5 out of 5

Malcolm Perkin

by on 2017-06-06

Product worked well

Rated 5 out of 5

John Roper

by on 2017-05-05

I apply with a Scotts spreader. It has been too soon and too dry for the results but the lawn is looking good.
The weed treatment has been very successful.

Rated 5 out of 5

Anthony Carter

by on 2017-04-19

Recommend to my family,

Rated 5 out of 5

Helen  Triddon

by on 2017-04-19

Extremely effective.

Rated 4 out of 5

Jane Smith

by on 2017-03-31

Large lawn which has been a tad neglected by previous owners. This fertiliser appears to be doing wonders.

Rated 5 out of 5

Barry Edmonds

by on 2017-03-14

We're on sand and gravel and this works well for our lawn.

Rated 5 out of 5

Philip Sudworth

by on 2016-10-11

Super stuff. I put this down to aid the overseeding of my lawn and I now have lovely new green shoots coming through standing straight.

Rated 5 out of 5

Alessandro Maggioni

by on 2016-09-01

I apply it to my daughter's small garden and the results are better and cheaper than when the so called 'experts' were looking after it! Used in conjunction with soluble fertilizer.

Rated 5 out of 5

Richard Collins

by on 2016-06-24

working very well

Rated 5 out of 5

David Hussey

by on 2016-05-28

Easy to spread with great results after a few weeks

Rated 5 out of 5

Andrew Reid

by on 2016-05-19

Truly excellent

Rated 5 out of 5

Donald How

by on 2016-05-18

Easy to apply with the Earthway Shoulder Spreader. Did my 650 m2 lawn in 1 hour.

Rated 5 out of 5

Jane Robson

by on 2016-05-13

Easy to apply but only put down yesterday so can't comment on how well it works yet.

Rated 5 out of 5

Robert Knight

by on 2016-05-03

Product used as Lawn Feed and I would recommend it to anyone with a lawn (any size!). Excellent product which is easy to distribute on the lawn.

Rated 5 out of 5

Alan Parsley

by on 2016-04-30

Great impact - hopefully long lasting as well - expensive but value for mony

Rated 5 out of 5

David Greer

by on 2016-04-26

Law smith advice was to use this product as it provides a longer slow feeding cycle,
Spread mixed with grass seed to overseed over lawn with spreader
Even with current winter like weather it seems to be working fine, greens up the lawns without promoting too much immediate growth

Rated 5 out of 5

Fiona Brinkworth

by on 2016-04-11

Lawn has improved quickly and is still improving. Put the fertiliser on using the rotary spreader reccommended and was very easy

Rated 5 out of 5

Alan Nette-Thomas

by on 2015-05-24

Excellent quaility and great results.

Rated 5 out of 5

Paul Gipson

by on 2015-05-14

Really works well on my lawn and makes a noticeable difference.

Rated 5 out of 5

Alan Brown

by on 2015-05-07

Time will tell as first time I've used this one but if it's like lawn smiths other products then it will do as it says on the tin hence my confidence in giving it five stars!

Rated 5 out of 5

Robert Braithwaite

by on 2015-05-01

Seams to be working well my grass has already started to green up

Rated 5 out of 5

James Sloss

by on 2015-04-14

New lawn greening up nicely

Rated 5 out of 5

Colin Cochrane

by on 2015-03-21

Ok okokok

Rated 5 out of 5

Christopher Blake

by on 2015-03-06

Used with hand held spreader. Easy to use and results evident.

Rated 4 out of 5

Arnold Deering

by on 2015-03-04

Great when applied with the shoulder spreader. Really fast coverage and no strips!

Rated 5 out of 5

Rated 4.82 out of 5 based on 68 customer reviews

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