Lawnsmith Extra-Long Fertiliser for Sandy Soil

Key Features
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 in Spring and Summer

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Make light work with these Spreaders



Application Rates

  • Typical application rate: 2.5-3.5 kilos per 100m2
  • Enhanced rate for improved growth & greening: 3.5-4.5 kilos per 100m2

Directions for Use

  • This is a granular product to be applied by spreader or by hand
  • Lawn Fertiliser for poor, light or sandy 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: 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


Season for Application
Early Spring, Late Spring,
Intended Use
Feeding the Lawn, Over Seeding & Repairs,
Lawn Safety after Treatment
None hazardous for children, dogs and cats
Soil Type
Loam, Sandy, Chalk,
Lasts for
Extra Slow 20-24 weeks
Method of Application
By hand or spreader
Nutrient Content
Nitrogen, Potassium, Phosphate, Magnesium,
Granule Size
2 to 3mm
Size and Coverage
2.5Kg Bag covers 85m2, 5Kg Bag covers 170m2, 10Kg Bag covers 330m2, 20Kg Bag covers 670m2,
Product Type

Customer reviews

4.8 / 5
96 reviews for Lawnsmith Extra-Long Fertiliser for Sandy Soil
eKomi customer reviews
David Price
Scatter by hand. Then mow with the collector box off until it has been well washed in by the rain.
Rated 5 out of 5
Malcolm Dwight
Scattered the fertiliser by hand at rate of 30/35g per metre over fairly small area 25m2, having previously mown, forked and watered the lawn. Some good green growth visible after 10 days but more noticeable after 2 weeks. For first 3 days i watered the lawn for about 15 mins each evening then the rainy weather set in for a week or so.
Rated 5 out of 5
John Austin
This fertiliser works well on my lawn which has extremely Sandy soil. It keeps the grass green and healthy through spring and summer with just one application.
Rated 5 out of 5
Michelle Weigh
Wouldnt use anything else now, superb results.
Rated 5 out of 5
Robert Pearson
really easy ro apply using an applicator from the Lawnsmith. Good even coverage. Waiting now to see the results, but if it's anything like the winter feed used a few months ago, it's going to give great results.
Rated 5 out of 5