Best Phosphate Lawn Fertilisers of 2026

The F&G Autumn Lawn Feed is an ideal treatment for your lawn during the Autumn and Winter months. By using this fertiliser, you can ensure your lawn is healthier and more vibrant by summer. It has a balanced chemical composition of 3 - 10 - 5, providing essential nutrients. Covering an impressive 571 square metres, the application rate is just 35 square metres, making it easy to manage. Plus, it can be used throughout the year, offering convenience and flexibility for your lawn care routine.

Pro-Kleen Starter Fertiliser is an excellent choice for giving your lawn a strong beginning. It is best applied 3-5 days before laying turf or seeding, ensuring that your grass receives essential nutrients for healthy growth. Formulated with nitrogen, phosphorus, potassium, and magnesium, it promotes thick, vibrant grass. Additionally, its non-toxic and non-staining formula means you can confidently use it around children and pets. With coverage of up to 83m², it provides great value for your gardening efforts.

The A1 Lawn Fertiliser is designed to boost germination and enhance root development in new grass. By adding vital nutrients to the soil, it ensures that your grass seed gets the best possible start. The phosphorus-rich formula promotes healthy roots and shoots, while potassium strengthens your grass against diseases. Additionally, the nitrogen content supports greener blade growth, making your lawn lush and vibrant. This fertiliser is ideal for use in the UK climate, ensuring effective results throughout the growing season.

Growmore Fertiliser Granules provide a balanced mix of essential nutrients, ensuring your plants receive equal parts of nitrogen, phosphorus, and potassium. This traditional and long-lasting formula has been trusted by gardeners for decades, making it a reliable choice for your garden. You can apply it easily from February to October, enhancing your planting routine. Furthermore, it promotes robust root systems, resulting in abundant fruit and vegetables as well as vibrant flowers and shrubs.

Phostrogen Lawn Food is designed to help you achieve a thicker, greener, and more durable lawn. Its balanced formula provides essential lawn nutrition, ensuring your grass grows strong and healthy. This feed is versatile, suitable for all lawn types, including young lawns, making it a great option regardless of your garden's stage. Additionally, it improves soil quality, enriching your lawn's foundation for better growth. You can use it throughout the growing season as well as in autumn, ensuring year-round care for your garden.

Solabiol Toplawn Plus is a natural lawn fertiliser designed for lush, green lawns. Its effective formula provides long-lasting feeding for up to 100 days, making lawn maintenance much easier for you. It's particularly beneficial for revitalising winter-damaged lawns, helping to improve soil health before the spring season. This product is suitable for all types of lawns, including young ones, without the risk of scorching, ensuring a safe and effective solution for your garden care needs.

PHOSTROGEN Lawn Food is designed to give you a thicker, greener, and more durable lawn. It provides essential lawn nutrition, ensuring your grass thrives throughout the growing season and during autumn. This long-lasting feed is suitable for all lawn types, even young lawns, making it versatile for various gardening needs. Additionally, it helps improve soil quality, promoting healthier grass growth and a more vibrant garden. With this organic option, you can ensure your lawn is nourished without compromising environmental values.