Best lawn fertilisers in Australia

Our editorial team evaluated customer reviews to find the 9 best lawn fertilisers available in Australia right now.

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The best lawn fertilisers in Australia

How did we pick this list?

For this list, we selected lawn fertilisers based on actual customer reviews and ratings on Amazon, Bunnings and ProductReview. For every category, we carefully chose parameters based on our research and determined products with the highest review score within those parameters.

Read more detail on our methodology below.

Best overall lawn fertiliser: Miracle-Gro Fast Green Lawn Food

Pros

  • Child and pet friendly
  • Easy to spread

Cons

  • A critic said the product turned their grass yellow
  • Granules are lumpy
Price (RRP): $27.41 (2.8kg)
Amazon pricing: Check site for current pricing
Buy at Amazon

Why we chose it

Our pick for the best overall lawn fertiliser is Miracle-Gro Fast Green Lawn Food. On Amazon, it has a rating of 4.4 out of 5 stars from over 700 reviews.

Miracle-Gro's Fast Green Lawn Food is formulated with phosphate, ensuring that you get strong roots. It also contains potassium, which makes the grass more resistant to disease. According to the company, this fertiliser results in deeper greening in just 3 days. It is also child and pet friendly.

Customers gave positive feedback on the product's ease of use, safety for children and pets, and fast results. It is easy to spread, with a single 2.8kg bag evenly covering up to 80sqm of lawn. Reviews also said that it makes their lawn healthier and luscious within 7 days. However, the fertiliser's granules are lumpy. A critic also said it turned their grass yellow instead of vibrant green, but this seems to be an isolated issue.


Best slow-release lawn fertiliser: Scotts Lawn Builder Premium Fertiliser

Pros

  • Effectively makes grass thicker and greener
  • Feeds for 3 months

Cons

  • Release depends on the soil and temperature
  • Not suitable for bigger lawns
Price (RRP): $23.45 (2.5kg)
Amazon pricing: From $19.90
Buy at Amazon

Why we chose it

For the best slow-release option, we selected the Scotts Lawn Builder Premium Fertiliser. It has a rating of 4.8 out of 5 stars on Amazon.

Scotts Lawn Builder Premium Fertiliser contains iron, promoting greener and faster grass growth. It releases a small amount of nutrients into the lawn for 3 months without burning when directions are followed. A 2.5kg bag can also cover up to 156sqm. It doesn't require watering as well.

The general sentiment is that this product is a fantastic option if you prefer slow-release fertilisers. It is easy to use and doesn't require the lawn to be watered in. It also works wonders for different grass types, including bent, Buffalo and Kikuyu. According to several reviews, it effectively makes their grass thicker and greener as fast as 7 days. However, its nutrient release heavily depends on soil type and temperature.


Best quick-acting lawn fertiliser: Hortico All Lawn Fertiliser Granule Formula

Pros

  • Good value for money
  • Feeds for up to 3 months

Cons

  • Difficult to spread
  • Lumpy granules
Price (RRP): $9.98 (2.5kg)
eBay price: From $29.45
Buy at eBay

Why we chose it

Hortico's All Lawn Fertiliser Granule Formula is our pick for the best quick-acting lawn fertiliser. It has a rating of 5.0 out of 5 stars on Bunnings.

Hortico's All Lawn Fertiliser Granule Formula contains potassium for improved leaf strength and wear resistance. It also helps improve soil structure by increasing its ability to retain nutrients and water. According to the manufacturer, it is suitable for all lawn types.

Customers praised the product's affordability and versatility. It's a slow-release feed that helps maintain grass health for up to 3 months. Reviews added it makes their lawn healthier and more luscious. A customer also recommended watering the grass before and after using the fertiliser for optimal results. However, a few others found it difficult to use because the granules are lumpy and hard to spread.


Best lawn fertiliser for Kikuyu: Scotts Lawn Builder All Purpose Slow-Release Lawn Fertiliser

Pros

  • No need to water in
  • Suitable for large lawns

Cons

  • Not suitable for lawns less than 8 weeks old
  • May cause burning if used when temperature exceeds 30ºC
Price (RRP): $65.50 (8kg)
eBay price: Check site for current pricing
Buy at eBay

Why we chose it

With an average rating of 4.05 out of 5 stars on Bunnings and ProductReview, we recommend the Scotts Lawn Builder All Purpose Slow-Release Lawn Fertiliser as the best option for Kikuyu.

Scotts' Fertiliser contains patented time-release nitrogen, providing continuous nutrients for up to 3 months. It is suitable for all lawn types, especially Kikuyu, bent and Santa Ana Couch. It doesn't require watering as well.

Customers gave positive feedback on the fertiliser's ease of use, high-quality ingredients and results. It contains iron, promoting healthier and greener grass. Customers said that it is easy to spread without leaving patches on their lawn. It also gives visible results in just 1 week. A single 8kg bag can cover up to 570sqm as well. However, the company recommended against using the fertiliser when the temperature is above 30ºC. Additionally, it's unsuitable for younger lawns.


Best lawn fertiliser for Buffalo lawns: Amgrow 55014 Buffalo Lawn Food

Pros

  • Suitable for other warm season grasses
  • Contains wetting agent to ensure infiltration

Cons

  • Requires watering
  • Only feeds up to 83sqm
Price (RRP): $15.80 (2.5kg)
Amazon pricing: From $15.80
Buy at Amazon

Why we chose it

For Buffalo lawns, we selected the Amgrow 55014 Buffalo Lawn Food as the best lawn fertiliser. It has a rating of 4.8 out of 5 stars on Amazon.

Amgrow's Lawn Food is specially formulated for Buffalo and other warm-season grasses. It is low in phosphorus but high in nitrogen, carbon and humic acids, promoting thicker and greener grass. It also contains iron and a wetting agent to ensure infiltration.

According to customers, this fertiliser is an affordable yet high-quality option for Buffalo grass. It is easy to use with finely milled granules that are spreadable. It also works for all lawn types. Additionally, its NutriPlus content, a bioactive compound, enhances nutrient uptake and improves soil health. However, a 2.5kg bag only covers up to 83sqm of lawn. It also requires water, but this seems to be a minor concern for most buyers.


Best lawn fertiliser for couch grass: Richgro All-Purpose Lawn Fertiliser

Pros

  • Suitable for most grass types
  • Fast acting

Cons

  • Forces grass growth
  • Phosphate-free
Price (RRP): $10.21 (2.5kg)
eBay price: From $14.71
Buy at eBay

Why we chose it

Richgro's All-Purpose Lawn Fertiliser is our pick for the best couch grass lawn fertiliser. On Bunnings, it has a rating of 5.0 out of 5 stars.

Richgro's All-Purpose Lawn Fertiliser is a fast-acting feed that releases all the nutrients for greener and healthier grass in no time. It is suitable for all lawn types, including Buffalo lawns. Apart from being phosphate-free, it contains nitrogen, iron and potassium. A 2.5kg bag can cover up to 100sqm as well.

The general sentiment is that this all-purpose fertiliser is a solid choice for healthier grass in no time. Customers said it's made their lawn a lot thicker and greener in just a week. Because of its nitrogen content, the fertiliser also works wonders in making couch grass luscious and healthier. People also raved about its affordable price point, but a single 1.5kg bag can only cover up to 100sqm.


Best lawn fertiliser for summer: Seasol Hose On Lawn Care

Pros

  • Covers up to 125sqm
  • Easy to use

Cons

  • Doesn't evenly coat grasses
  • A customer said that the product has a stinky smell
Price (RRP): $15.38 (1.2L)
eBay price: From $23.00
Buy at eBay

Why we chose it

If you're looking for lawn fertilisers for summer, we chose Seasol's Hose On Lawn Care as the best one. It has a rating of 5.0 out of 5 stars on Bunnings.

With a double-concentrated formula, Seasol Hose On Lawn Care promotes healthier lawn and enhanced foliage colour. It is suitable for all lawn types, including Buffalo. According to the company, it's a fast-acting liquid, working immediately to produce more luscious greenery as fast as possible. One 1.2L bottle can cover up to 125sqm as well.

Customers said that this hose-on fertiliser can be used all year round, but they prefer this during the warm season. It makes their lawn livelier and thicker. People with Buffalo lawns added that it helps enhance the thickness and vibrancy of their grasses. Despite being easy to use and spread, it doesn't evenly cover grasses. Buyers recommended doing multiple coats to avoid patchiness. A critic also said it has a somewhat stinky smell, but added that it's not a huge issue.


Best lawn fertiliser for winter: Pennington Smart Seed Perennial Ryegrass and Fertiliser Blend

Pros

  • Drought-tolerant
  • Suitable for lawns getting 4-6 hours of sun

Cons

  • Not cheap
  • Not the best option for lawns that get a lot of sun in winter
Price (RRP): $22.42 (3lbs)
Amazon pricing: Check site for current pricing
Buy at Amazon

Why we chose it

For winter, we recommend Pennington's Smart Seed Perennial Ryegrass and Fertiliser Blend as the best lawn fertiliser. It has a rating of 4.3 out of 5 stars on Amazon.

Pennington's Smart Seed Perennial Ryegrass and Fertiliser Blend is suitable for lawns receiving 4 to 6 hours of sun. It is also drought-tolerant, requiring up to 30% less water year after year. According to the company, this fertiliser is suitable for cool-season lawns and temporary warm-season lawns. You can also see results in 8 to 14 days.

Customers gave positive feedback on the product's high-quality ingredients, fantastic results and ease of use. It is ideal for both new lawns and overseeding. Some reviewers mentioned that it helps with grass growth even in lawns affected by winter salt. Others also loved that it has fine granules that are easy to spread, evenly coating the lawn to avoid patchiness.


Best natural lawn fertiliser: Yates Dynamic Lifter Concentrate Lawn Food

Pros

  • Enhances water retention
  • Contains Blood and Bone, fishmeal and seaweed

Cons

  • Not for larger lawns
  • Leaves a slight manure smell according to one review
Price (RRP): $32.89 (7kg)
eBay price: From $81.13 to $143.95
Buy at eBay

Why we chose it

With an average rating of 5.0 out of 5 stars on Bunnings and ProductReview, we selected the Yates Dynamic Lifter Concentrate Lawn Food as the best natural option.

Yates' Dynamic Lifter Concentrate Lawn Food contains Blood and Bone, fishmeal and seaweed to organically enhance the soil. It also has composted chicken manure, promoting a more luscious and healthier lawn. According to the company, it also helps improve soil health and moisture retention. Additionally, a 7kg bag can cover up to 250sqm.

The general sentiment is that this product is a great alternative if you want to try more organic and natural fertilisers. It has finely milled granules that filter through grasses for better nutrient absorption. Customers also said it doesn't burn their lawn, while others praised the product for making their grasses thicker and greener. It has a slight manure smell that lingers for a couple of days, but this doesn't bother most people.


Amazon prices last updated on 2 December, 2021 at 03:10 pm
eBay prices last updated on 2 December, 2021 at 12:09 pm

Methodology

14
Brands considered
47
Products compared
9
Best products chosen
  • We compared over 40 products from 14 lawn fertiliser brands.
  • We then assessed hundreds of customer reviews and ratings on Amazon, Bunnings and ProductReview.
  • The products on this list are chosen by our editorial team and are not selected based on commercial relationships.

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