10 Best Grass Fertilizers 2025 in the UK

The Miracle-Gro EverGreen Fast Green Spray & Feed is a liquid lawn fertilizer designed to quickly green your grass, with visible results in about 24 hours under normal conditions. It’s very convenient because it is ready to use and attaches easily to a garden hose, allowing you to feed and water your lawn simultaneously. This makes application simple and time-saving, especially if you have a medium-sized lawn of up to 100 square meters.

As a liquid fertilizer, it likely offers faster nutrient absorption compared to granular types, which is great if you want rapid improvement. The product weighs 900 grams for a 1-liter bottle, making it easy to handle. This fertilizer is a solid choice if you want a quick and easy way to green a healthy lawn, but if you need detailed nutrient management or have special soil conditions, you might want to consider fertilizers with more specific information on their formula and release rate.

The Dark Green Lawn Fertiliser by Garden Lawncare Guy is a well-rounded option for those looking to enhance the appearance of their lawn quickly and effectively. Its high nitrogen content ensures rapid greening, which can be a significant advantage if you need quick results. The inclusion of potassium, phosphorus, calcium, and magnesium supports comprehensive lawn health, promoting not just greening but also robust root development and general plant growth.

One of the standout features is its dual-action release system. The fertilizer offers both immediate and long-term benefits, with fast-acting granules providing an instant nitrogen boost and slow-release components maintaining nourishment for up to 90 days. This feature reduces the frequency of application, saving time and effort for lawn care enthusiasts.

Safety is another strong point, as this product is specifically designed to be child and pet-friendly with no toxic warning requirements. This makes it a suitable choice for families who frequently use their lawns. Additionally, the formulation guards against brown stains on hard surfaces, which is ideal for those who want to protect patio and decking areas from unsightly marks. This fertilizer is best suited for those seeking an effortless way to maintain an attractive lawn with minimal risk to family and pets. Its performance in greening lawns and the convenience of extended feeding times are its primary draws.

Miracle-Gro Evergreen Complete 4-in-1 Lawn Food is designed to enhance your lawn's appearance by making it thicker, greener, and healthier. It not only nourishes the grass but also targets weeds and moss, which can be a significant advantage if you're looking to tackle multiple lawn issues at once. The granule form of this fertilizer is user-friendly, allowing for easy application. Covering an area of 360 m² and weighing 12.6 kilograms, it is suitable for medium-sized gardens.

A notable strength is its high customer satisfaction, with a 4.5 out of 5-star rating from 1,750 reviews, suggesting that many users have found it effective. Being ranked 3rd in Lawn Fertilisers also indicates its popularity and reliability.

As a seasonal fertilizer, users should plan its application according to the growing season to achieve the best results. Since it's hand-powered, it requires manual effort for spreading, which could be a downside for those preferring automated distribution. Although the dimensions and weight are manageable, some users might find handling a bit cumbersome due to its bulk.

Miracle-Gro's offering is a solid choice for individuals seeking a comprehensive solution to lawn care, especially those dealing with weeds and moss.