Best Autumn Moss Killers of 2025

The Miracle-Gro Lawn Care product is designed to strengthen the roots of your grass, ensuring it can endure the harshness of winter weather. It effectively kills moss within a week, allowing you to maintain a healthy lawn. As the moss dies, it will blacken, making it easy for you to know when it's time to rake it out. Additionally, the inclusion of seaweed helps the roots establish better, providing extra resilience against winter conditions.

Miracle-Gro Autumn Lawn Care is designed to strengthen your lawn's roots and toughen the grass, making it more resilient against harsh winter weather. It effectively kills moss within seven days, turning it black as it dies, so you can easily see when to rake it out. The added seaweed helps the roots establish better, ensuring your lawn remains strong through winter. For the best results, apply this product from September to November using an EverGreen or Scotts spreader for even coverage.

The Elixir Gardens Winter Fertiliser is designed to reduce plant stress while keeping your lawn a vibrant green. With 5% calcium and trace elements, it strengthens plant cell walls, enhancing disease resistance during harsh winter conditions. This product effectively protects your lawn from strong winds, heavy rain, ice, and snow. Additionally, it features both quick and slow-release elements, ensuring a fast and lasting effect when applied at the recommended rate.

The Westland Aftercut Moss Killer is an excellent solution for maintaining a healthy lawn in the autumn months. It effectively kills moss, preventing it from taking over your garden. Not only does it green and feed your grass, but it also conditions the soil, promoting a stronger root system. This improved root system helps in better nutrient uptake, ensuring your lawn remains lush and vibrant. With this product, you can enjoy a hard-wearing lawn that can withstand the harsh winter conditions.

The Miracle-Gro Lawn Care Spreader is designed to strengthen your lawn's roots and toughen the grass, making it more resilient against harsh winter weather. It effectively kills moss within seven days, turning it black as it dies, so you can easily rake it out after two weeks. The added seaweed helps establish stronger roots, ensuring your lawn remains healthy. For best results, apply this product between September and November using an EverGreen or Scotts spreader for even coverage.

The Proctors Lawn Feed is specially formulated for your lawn during the autumn and winter months. It contains iron, which helps to effectively kill and control moss, ensuring a healthier lawn. With coverage of up to 571 square metres, you can easily treat large areas. If you have heavy moss, simply apply 50g per square metre for enhanced results. This product, previously exclusive to professional groundsmen, is now available in convenient 20kg sacks for your use.

The AMK® Autumn Lawn Care is designed to strengthen your lawn's roots and help the grass endure the harsh winter weather. It effectively kills moss within just seven days, allowing you to maintain a healthy lawn. The addition of seaweed aids in establishing robust roots, ensuring your grass is better prepared for winter's challenges. By using this product between September and November, you can toughen your lawn and promote a lush, green garden come spring.

A1 Lawn Grass Feed is a powerful 4-in-1 lawn treatment that nourishes, weeds, greens, and eliminates moss, ensuring a lush garden with minimal effort. Its nitrogen-rich formula promotes healthy leafy growth while phosphorus strengthens the roots and potassium fortifies durability. With a trio of active weed killers, it effectively tackles weeds and moss, giving you a well-maintained lawn. Designed specifically for the UK climate, it guarantees fast results, making your lawn care routine straightforward and efficient.

Proctors 365 Lawn Feed is specially formulated to nourish your lawn throughout the year. It contains iron, which effectively kills and controls moss while helping to green up your lawn. You can easily cover up to 571 square metres, applying 35 grams per square metre in autumn and winter, and 70 grams in spring and summer. For optimal results, simply apply every 6-8 weeks to maintain a perfect lawn all year round.