Lawnsmith Spring & Summer 'Natur' Fertiliser

Key Features
Organic base for natural slow release over 3 months
Use in Spring and again in Summer or when over-seeding
Micro-granules for those who prefer a fine product

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Make light work with these Spreaders



Application Rate

25 - 35 grams per square metre

Directions for Use

  • This is a granular product to be applied by spreader or by hand
  • A 'fine turf' spring lawn fertiliser ideal for summer application if desired
  • Excellent nutrient mix to feed after seeding or renovating on any soil
  • Mini granules for those who prefer a fine product for the lawn or spreader
  • A part organic nitrogen base for natural slow release feeding
  • No watering required if soil moisture available
  • Can be applied before or after rain
  • Apply between March and August
  • An ideal partner with AUTUMN lawn food
  • Will not cause staining to hard surfaces
  • Lawn may be used immediately after application

Lawn Fertiliser Analysis NPK: 18-3-8

  • 18% Nitrogen, 3% Phosphate, 8% Potassium
  • Phosphate for root development as sandy soils can be deficient
  • Potassium for improved moisture control and drought tolerance
  • Organic nitrogen base for natural phased release feeding

Lawn 'Superfood' Boosters

  • Seaweed for conditioning and colour
  • An odourless organic base high in humates
  • 1% Magnesium for colour and health

Buying Guides


Season for Application
Early Spring, Late Spring, Summer,
Intended Use
Feeding the Lawn, Over Seeding & Repairs,
Lawn Safety after Treatment
None hazardous for children, dogs and cats
Soil Type
Clay, Loam, Sandy, Chalk,
Lasts for
Extended 10-14 weeks
Method of Application
By hand or spreader
Nutrient Content
Nitrogen, Potassium, Phosphate, Seaweed or Trace Elements, Magnesium,
Granule Size
1 to 2mm
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
383 reviews for Lawnsmith Spring & Summer 'Natur' Fertiliser
eKomi customer reviews
Mark Quinn
1st class product
Rated 5 out of 5
David Simmons
This product is excellent, other people have now bought this product as a result of the appearance of our lawn.
Rated 5 out of 5
Full instructions are given on the packet. The product is pleasant to handle and easy to use. From previous years’ experience of similar fertilisers from Lawnsmith, I look forward with confidence to very good results.
Rated 5 out of 5
I have used the fertiliser on my lawn and the grass has already improved, growing and a lovely dark green.I will apply again during the Summer. Service very good, arrived promptly. Thank you!
Rated 5 out of 5
Richard Atkinson
Rated 5 out of 5