Best lawn fertiliser UK

Which is the best lawn fertiliser in 2024?

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Best of 2024: Find the right lawn fertiliser in the UK

If you are looking to achieve that perfect lawn that makes your neighbours jealous, you will need the best lawn fertilizer possible. Lawn care is a year-long project but with the right lawn fertiliser your grass will grow healthy and strong, making it more resilient and better looking. Choosing the best lawn fertiliser is essential for a great looking lawn, and with so many products to choose from, this can be a daunting prospect for many. But it doesn’ have to be! Check out this handy buying guide for all the info you need to find the right lawn fertiliser.


The 10 best lawn fertilisers in the UK (November 2024)

The bestseller list compares lawn fertilisers from multiple brands
Best choice TOP 1
Image of Miracle-Gro 119678 lawn fertiliser
Miracle-Gro 119678
  • Application: Use between March and September.
  • Greening: Deep, uniform greening.
  • Duration: Effective for up to 3 months.
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Offer TOP 2
Image of Miracle-Gro 121189 lawn fertiliser
Miracle-Gro 121189
  • Effectiveness: Delivers visible results quickly.
  • Ease: Simple application process for convenience.
  • Quality: Ensures healthy, vibrant lawn growth.
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TOP 3
Image of A1Lawn 70-VAC3-658P lawn fertiliser
A1Lawn 70-VAC3-658P
  • Quality: Professional grade, UK-produced, and ideal for local climate.
  • Nitrogen: High nitrogen (NPK 10-4-4) content improves grass health.
  • Nutrients: Boosts grass with essential nutrients for spring and summer.
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TOP 4
Image of Elixir Gardens NPK 12 - 3 - 9 + 0.5 Fe + 0.8 MgO lawn fertiliser
Elixir Gardens NPK 12 - 3 - 9 + 0.5 Fe + 0.8 MgO
  • Versatility: Suitable for lawns, sports fields, and paddocks.
  • Nitrogen: Higher Nitrogen for increased grass growth.
  • Coverage: Covers up to 712m² per 25kg bag.
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TOP 5
Image of Garden Lawncare Guy fertiliser-darkgreen-1.25kg lawn fertiliser
Garden Lawncare Guy fertiliser-darkgreen-1.25kg
  • Performance: Greens and thickens lawn quickly.
  • Longevity: Feeds grass up to 90 days.
  • Safety: Safe for children and pets, non-hazardous and non-toxic.
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TOP 6
Image of Miracle-Gro 119689 lawn fertiliser
Miracle-Gro 119689
  • Safety: Keep children and pets off treated areas until product dries.
  • Absorption: WaterSmart formula boosts water and nutrient uptake, protects against drought.
  • Effectiveness: Thickens, greens, and fortifies lawn; kills weeds and moss.
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TOP 7
Image of Solabiol 86600682 lawn fertiliser
Solabiol 86600682
  • Safety: Safe for all lawn types, prevents scorching.
  • Longevity: Lasts up to 100 days, easy lawn maintenance.
  • Effectiveness: Naturally effective for lush lawn throughout the season.
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TOP 8
Image of Miracle-Gro 119665 lawn fertiliser
Miracle-Gro 119665
  • Coverage: Effective for up to 100 m².
  • Speed: Greens lawns in 24 hours under normal growing conditions.
  • Convenience: Ready to use; easily attaches to a hose for simultaneous feed and water.
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TOP 9
Image of Miracle-Gro 11149 lawn fertiliser
Miracle-Gro 11149
  • Application: Easy to apply using feeder or watering can.
  • Safety: Dissolved nutrients lower the risk of scorching.
  • Speed: Richer, greener lawn in 5 days.
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TOP 10
Image of GardenersDream  lawn fertiliser
GardenersDream
  • Safety: Lowers the risk of scorching.
  • Uptake: Breaks down quickly for nutrient absorption.
  • Seasonality: Suitable from spring to the end of summer.
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Table of contents
  1. Read the definitive lawn fertiliser buying guide
  2. View the lawn fertiliser picks and see how they rank in the top list

lawn fertiliser buying guide

Do you want to buy a good lawn fertiliser? This is all you need to know.

A short explanation: What are lawn fertilisers?

Image of lawn fertilisers

Lawn fertilisers are products that provide added nutrients for your lawn. The best lawn fertilisers feed the grass to help it grow efficiently and healthily, providing great lawn coverage without any weeds. There are many types of lawn feeds to suit the different seasons and types of grass, while most come in either liquid or granular formulas. Lawn fertilisers can even be used to fix things such as patches of dead lawn or grass that is discoloured.

What are the benefits of good lawn fertilisers?

While most people think the main reason to fertilize a lawn is to encourage luscious green growth, but this is not the case. The main reason to use a lawn fertiliser is to give healthy lawns. - Healthy lawns are lusciously green, but the grass is strong and durable, making it much harder to cultivate than before. A lawn that is fed with a good fertilizer is less susceptible to weeds and disease, is much hardier and can withstand more foot traffic, and will generally live much longer. A healthy lawn is also much better for the environment, providing more oxygen and soaking up more carbon dioxide.

How to choose the best lawn fertiliser in 2024?

Additional image of lawn fertiliser

Choosing the best lawn fertilisers depends on a few things, so it is important to think about what you need and what’s best for your garden. Here are some things to think about to help you choose a great lawn fertiliser:

  • Granules or Liquid: Fertiliser comes in granule and liquid form, so it is a good idea to check the differences between each one. Granule fertilisers are mixed with water to create a feeding solution for the lawn. This needs to be done separately but the granules often have more sustained feeding. Liquid feed is a pre-mixed solution that is easy to apply evenly to the lawn. It offers a more instant feeding compared to granules.
  • Lawn Condition: To get the best results you want to choose a fertiliser that is best suited for the current condition of your lawn. For example, if the grass is overgrown and wild then you need a fertiliser that focuses more on the weed control properties, in which case a high nitrogen feed is required.
  • Season: To make the best garden fertiliser for lawns, you need to consider the time of year. Remember, autumns and springs are the best time to fertilise your lawn. Should it be early in the growing season, a spring fertiliser with a high nitrogen concentration is recommended. Should it be in late autumn, the best choice is an autumn lawn feed with a high potassium level. The best lawn fertiliser is the one that was specifically developed for the current season.

Which types of lawn fertilisers are available to buy in the UK?

Lawn fertilisers are categorised by their ratio of the primary macronutrients, being nitrogen, phosphorous, and potassium, with most general-purpose types featuring a 3:1:2 ratio.

  • Fast-Release Lawn Fertiliser: This type features a high concentration on nitrogen and other compounds and quickly releases these into the soil for fast results, which is good for bringing a lawn back from poor health quickly, such as fast-acting winter and summer varieties. That said, you need to be careful with the application to avoid scorching the grass.
  • Slow-Release Lawn Fertilisers: This type releases their nutrients over an extended period, making them the best lawn fertiliser for thick and healthy growth. They also ensure a stronger root system, so while it takes longer to see results it’s often worth the wait.
  • Liquid Fertiliser: A great all-round fertiliser for lawns, liquid types are mixed with water to create a solution that is then added to a lawn. They are well balanced and work quite fast, although not as fast as a fast-release fertiliser. A great choice for an early spring feed.
…are you ready for the best picks of 2024?

VIEW THE TOP 10 LIST →