Best Summer Lawn Fertilisers of 2025

The A1 Lawn Fertiliser is designed to rejuvenate your lawn after winter and maintain its health during the warmer months. With a high nitrogen content, it promotes lush, green growth, making your grass look vibrant. The added phosphorus strengthens roots and shoots, while potassium ensures a hardy and durable lawn. Additionally, this fertiliser includes iron and magnesium, enhancing photosynthesis and overall greenness. It's easy to apply, requiring no mixing, making it a convenient choice for every gardener.

The Elixir Gardens Lawn Fertiliser is a premium, compound product that ensures even nutrient dispersal for maximum lawn coverage. With a high nitrogen level, it promotes robust grass growth, while its moderate potassium content helps your lawn resist diseases and drought. The inclusion of 2% iron effectively treats moss and deters broad-leafed weeds, enhancing the overall health of your lawn. Additionally, the added magnesium boosts chlorophyll production, resulting in a lush, vibrant green lawn that you can be proud of.

The Elixir Gardens Lawn Food is a premium granular fertiliser designed to provide your lawn with essential nutrients for optimal growth. Its compound formula ensures even dispersal, promoting maximum coverage across your lawn. With a high nitrogen content, it encourages rapid grass growth, while moderate potassium levels help your lawn resist diseases and drought. Additionally, the 2% iron content assists in treating moss and preventing broad-leafed weeds, ensuring a healthier lawn overall.

The Elixir Gardens 9-7-7 Fertiliser is a granular lawn and turf feed designed for spring and summer use. It features a higher nitrogen level, promoting robust grass growth, ensuring your lawn remains lush and green. With one 20kg bag covering up to 570 square metres, it offers great value for larger areas, including sports fields and horse paddocks. This versatile fertiliser is perfect for both garden lawns and borders, simplifying your lawn care routine and enhancing your outdoor space.

The Elixir Gardens Lawn Fertiliser is designed for optimal grass growth during the spring and summer months. With an NPK ratio of 12-3-9, it provides a higher level of nitrogen, which enhances grass greening and lushness. You can easily apply it at a rate of 25g to 50g per square metre, making it convenient for all lawn sizes. This micro-granular product allows for easy spreading by hand or with conventional spreaders, ensuring your lawn gets the nourishment it needs with minimal effort.

MOOWY Spring Boost is designed to revitalise your lawn after winter dormancy. It's essential to water your lawn after applying the feed to achieve the best results. With high nitrogen content, you can expect noticeable greenness in just three days, promoting lush and vibrant grass. This product is safe for children and pets, allowing them to play on the lawn right after application. Plus, the easy-to-use granules require no mixing, making lawn care straightforward and hassle-free.

The Landscaper Pro Fertiliser is designed for effective lawn care, offering a slow release formula that lasts up to three months per application. This means you can apply it and enjoy a lush lawn without frequent reapplication. Its fast acting formula delivers results within just seven days, allowing you to see immediate improvements. Perfect for spring and summer, this fertiliser keeps your lawn vibrant during the growing season. Additionally, it comes in a convenient 5kg bag, ensuring you have enough to cover your lawn easily.

The Nutrigrow Pro Fertiliser is designed to enhance your lawn with its effective nutrient balance. It offers a longevity of six weeks, ensuring that your turf remains nourished throughout the season. You can expect a noticeable response from your grass within just seven days, making it ideal for quick results. With granule dispersal taking an average of four to five days, you can easily apply it and see improvements without delay. This fertiliser covers an impressive area of up to 570m², perfect for larger gardens.

The Garden Lawncare Guy Fertiliser is a fast-acting lawn feed that helps you achieve a thicker and greener lawn. It is rich in essential nutrients like nitrogen, potassium, and magnesium, promoting lush grass growth. This product is safe for gardens, allowing you to apply it without worrying about toxic chemicals around children and pets. With its unique blend of fast and slow-release granules, it feeds your grass for up to 90 days, ensuring continuous nourishment for a vibrant lawn.

Elixir Gardens Lawn Food is a premium granular fertiliser designed to provide your lawn with essential nutrients for healthy growth. The high nitrogen content promotes vigorous grass growth, while the moderate potassium level helps your lawn resist diseases and drought. With a 2% iron content, this product effectively tackles moss and inhibits common weeds. Additionally, the included magnesium boosts chlorophyll production, resulting in a lush, vibrant lawn. Its micro-granular formula ensures easy application either by hand or with a spreader.