Best Bag Lawn Fertilisers of 2026
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Bag lawn fertilisers are an essential tool for maintaining a healthy and lush lawn. These fertilisers come in a variety of formulations designed to meet the specific needs of your lawn, whether you have a cool-season or warm-season grass. They are typically sold in bags and can be applied using a spreader or by hand. Bag lawn fertilisers contain a balance of nutrients, such as nitrogen, phosphorus, and potassium, that help to promote healthy growth, improve colour, and increase resistance to pests and disease. With regular use, bag lawn fertilisers can help to keep your lawn looking its best year-round.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 4 Bag Lawn Fertilisers
Elixir Gardens 9-7-7 Lawn Fertiliser for Spring & Summer
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.
Elixir Gardens Autumn Winter Lawn Fertiliser
The Elixir Gardens Lawn Fertiliser is designed specifically for the British climate, making it ideal for your garden. It contains 5.2% sulphur, which promotes overall grass health, and 2.6% magnesium, helping to harden turf during winter. This fertiliser reduces plant stress and supports healthy root development through the colder months. It also protects your plants from harsh winter conditions like strong winds and snow, ensuring your lawn stays vibrant and resilient.
Elixir Gardens Complete Lawn Weed and Feed
The Elixir Gardens Complete Lawn is an effective 4-in-1 solution for your garden. It combines three powerful weedkillers, including Iron Sulphate, Dicamba, and Mecoprop, to tackle broadleaved weeds and moss, helping you maintain a healthy lawn. With a coverage of up to 625 square metres, it’s convenient for larger areas. The granular formula can be easily spread by hand or with conventional spreaders, making application simple and efficient. Partnered with a leading UK fertiliser manufacturer, you can trust that you are using a quality product for your garden.
Elixir Gardens Spring & Summer Lawn Food
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.
Frequently Asked Questions (FAQs)
1. What does 12/12/12 Mean on a fertilizer bag?
The Basics of Lawn Fertilizer they are the primary nutrients that feed your lawn and different brands provide varying amounts. So a bag of 12-12-12 will have 12 percent nitrogen, 12 percent phosphate, and 12 percent potassium, these are the major nutrients that your lawn needs.
2. When should I apply fertiliser to my lawn?
Fertilising is an essential part of lawn maintenance, encouraging growth and healthy grass all year long. We suggest doing it twice a year – once in the autumn months to protect it throughout the winter and once in spring to help boost the growth and carry you through the summer months.
During our bag lawn fertiliser research, we found 112 bag lawn fertiliser products and shortlisted 4 quality products. We collected and analyzed 6,409 customer reviews through our big data system to write the bag lawn fertilisers list. We found that most customers choose bag lawn fertilisers with an average price of £19.98.
The bag lawn fertilisers are available for purchase. We have researched hundreds of brands and picked the top brands of bag lawn fertilisers, including Elixir Gardens and more.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.