Best Bottle Lawn Fertilisers of 2025

The Elixir Gardens Liquid Fertiliser is an excellent choice for both amateur and professional gardeners. This versatile fertiliser is ideal for feeding vegetables, ensuring that your exhibition carrots, celery, and pumpkins grow strong and healthy. It's also perfect for enhancing the blooms of chrysanthemums and other flowers, giving your garden vibrant colours. For roses, trees, and shrubs, using this fertiliser after dormancy will promote early growth, helping your plants thrive. Additionally, it supports new plantings, making it suitable for conifers, heathers, and bonsai during their first year.

The Elixir Gardens Lawn Tonic is designed to promote healthy growth in your lawn and garden. It contains a balanced mix of Nitrogen, Potassium, and Phosphorus, ensuring your plants receive essential nutrients. This all-purpose feed can be applied throughout the year, providing flexibility for your gardening schedule. With a recommended application rate of just 5ml per litre of water, it's easy to use and integrate into your routine. You will appreciate the convenience of maintaining a vibrant garden with minimal effort.

The Elixir Gardens Lawn Tonic is a balanced liquid fertiliser perfect for various gardening needs. It provides essential nutrients that promote healthy growth in your lawn and garden, ensuring your plants thrive. This all-purpose feed can be used throughout the year, making it convenient for you to maintain your garden's beauty in every season. With its high nitrogen content, it guarantees a vibrant green colour for your grass, while potassium strengthens cell walls, protecting against disease and frost.

The Pro-Kleen Lawn Tonic is a concentrated liquid designed to enhance your lawn’s health and appearance. Rich in sulphate of iron and seaweed extract, it helps create a lush, green grass and a dense sward. Professionals across the UK trust this tonic for its effectiveness in turf hardening, ensuring your lawn is both beautiful and robust. Additionally, its formula aids in preventing lawn diseases, making it an ideal choice for maintaining a healthy garden.

The Greenkeeper's Secret Fertiliser is specially formulated to enhance the health and appearance of your lawn. With a liquid feed, you can expect noticeable results within just seven days when applied as a foliar spray. This product features a stress support system, which helps prevent damage from drought and excessive rainfall, ensuring your lawn thrives in varying conditions. Additionally, the improved hose-end sprayer allows you to cover up to 150m², making it convenient for larger areas.

The Miracle Grow Lawn Feed is designed to transform your garden into a vibrant green space. The bundle includes a 1L Fast Green Concentrate that provides essential nutrients for quick growth, ensuring your lawn remains healthy and lush. The 1L Ready to Use Spray allows for easy application, directly attaching to your hose for simultaneous feeding and watering. This convenient formula not only beautifies your lawn but also helps it recover swiftly from wear and tear, ideal for households with children and pets.

The Multi-Mite Seaweed Concentrate is a 100% natural plant feed and soil conditioner that is ideal for a variety of plants, including tomatoes and lawns. Its cold-pressed formula promotes stress resistance and enhances soil fertility, making it a fantastic choice for your garden. Packed with carbohydrates, it not only nourishes your plants but also supports beneficial microorganisms. With no chemical additives, you can trust this organic product to provide the best care for your greenery, helping even struggling plants thrive.

The Worm Cast Reducer is designed to significantly reduce worm casts on your lawn by up to 80%. It is easy to apply, whether using a watering can or garden sprayer, making lawn care straightforward for you. With a coverage of 500m² from just one bottle, you can treat large areas efficiently. Importantly, this product does not kill worms, allowing you to maintain soil health while effectively managing their activity.

The AMK® Doff Lawn Feed is a quality balanced lawn fertiliser that ensures your grass remains healthy and green. It contains NPK with iron, which is essential for promoting vibrant lawn growth. The easy-to-dilute liquid formula allows you to quickly prepare the feed, making application hassle-free. With a convenient 1 litre bottle, you can treat approximately 25m² of your garden, ensuring you have sufficient product for your lawn care needs.