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Best Organic Lawn Fertilisers of 2026

Toby Butcher Avatar
Toby Butcher

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Organic lawn fertilisers are a natural and eco-friendly way to nourish your lawn and promote healthy growth. These fertilisers are made from all-natural ingredients such as bone meal, seaweed extract, and composted poultry manure, and are free from harmful chemicals and synthetic additives. They work by slowly releasing nutrients into the soil, providing long-lasting nourishment for your lawn. Organic lawn fertilisers are also safe for pets and children, and can help to improve soil structure and stabilise pH levels. Overall, they are a great choice for those looking to maintain a healthy and vibrant lawn without compromising on environmental values.

At a Glance: Our Top Picks

Top 9 Organic Lawn Fertilisers

Viano MO Bacter Organic Lawn Fertiliser and Moss Killer

Viano MO Bacter Organic Lawn Fertiliser and Moss Killer Cover

Viano MO Bacter Organic Lawn Fertiliser & Moss Killer - 20kg

The Viano MO Bacter Fertiliser is designed to eliminate moss without the need for scarifying, making lawn care easier for you. It not only feeds your grass but also enhances the quality of your soil, promoting healthier growth. This product is safe to use on stonework and is harmless to both plants and animals, ensuring a worry-free application. With a 20kg bag, you can treat an area of up to 200m2, providing excellent coverage for your garden.

9.9

FTB Score

What We Like

  • Effective moss elimination
  • Improves soil condition
  • Safe for plants and animals
  • Covers up to 200m2
  • No need for scarifying
#TOP 2

Solabiol Toplawn Plus Natural Fertiliser

Solabiol Toplawn Plus Natural Fertiliser Cover

Solabiol Toplawn Plus, 15kg - Natural Fertiliser - Improves Soil Nutrients - Organic Approved - New & Existing Lawns

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.

9.8

FTB Score

What We Like

  • 100% natural formula
  • Long-lasting effects
  • Safe for all lawn types
  • Revitalises damaged lawns
  • Approved for organic growing

Maxicrop Organic Lawn Fertiliser with Seaweed

  • Maxicrop
  • XOLNF61L
  • Brown
  • 6.5x9.5x25.5 cm
Maxicrop Organic Lawn Fertiliser with Seaweed Cover

Maxicrop XOLNF61L Organic Lawn Fertiliser, 1L - Natural Organic Fertiliser with Seaweed Extract for Strong Growth and Healthy Root Development

The Maxicrop Organic Fertiliser is designed to enhance your lawn's health with its unique seaweed extract. By using this organic lawn fertiliser, you can achieve greener grass and stronger roots, improving the overall appearance and quality of your lawn. It's particularly beneficial as it helps your lawn withstand dry conditions, making it an excellent choice for homes with children and pets. For optimal results, apply the fertiliser every 4-6 weeks during the growing season.

9.6

FTB Score

What We Like

  • Organic ingredients
  • Enhances lawn appearance
  • Strengthens root development
  • Ideal for dry conditions
  • Pet and child friendly
#TOP 4

NAZUSA Viano MO Bacter Organic Fertiliser 20kg

NAZUSA Viano MO Bacter Organic Fertiliser 20kg Cover

NAZUSA Viano MO Bacter Organic Lawn Fertiliser - 20kg

The Viano MO Bacter Fertiliser is an organic lawn fertiliser that comes in a convenient 20kg package. This product is perfect for enriching your lawn, providing essential nutrients that promote healthy growth. By using this fertiliser, you can achieve a lush, green garden that enhances the overall aesthetics of your outdoor space. Additionally, being organic means it is environmentally friendly, allowing you to care for your lawn without harming the ecosystem. With the Viano MO Bacter Fertiliser, you can enjoy a vibrant lawn with minimal effort.

9.4

FTB Score

What We Like

  • Organic formulation
  • Promotes healthy lawn growth
  • Environmentally friendly
  • Convenient 20kg size
#TOP 5

Phostrogen Organic Lawn Food for a Durable Lawn

Phostrogen Organic Lawn Food for a Durable Lawn Cover

Phostrogen Organic Lawn Food, 3.5kg - Long Lasting Balanced Organic Feed - Thicker, Greener Lawn - Growing & Autumn Season, Green

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.

9.2

FTB Score

What We Like

  • Long-lasting feed
  • Improves soil quality
  • Suitable for all lawn types
  • Certified for organic gardening
  • Convenient seasonal use
#TOP 6

Miracle-Gro Performance Organics Lawn Food, 100 m2

Miracle-Gro Performance Organics Lawn Food, 100 m2 Cover

Miracle Gro Performance Organics Lawn Food, 100 m2 Coverage, 2.7 kg (Bee, Pet & Child Friendly)

Miracle-Gro Lawn Food is a high-performance organic fertiliser designed to give you a luscious green lawn in just seven days. It works effectively by naturally suppressing weeds and moss, ensuring your garden looks its best without harsh chemicals. The fast-acting formula means you can enjoy results quickly, while its long-lasting effects keep your lawn thriving. For added convenience, you can apply it directly after mowing, making it easy to incorporate into your regular lawn care routine.

9.2

FTB Score

What We Like

  • Organic and environmentally friendly
  • Quick results in 7 days
  • Naturally suppresses weeds and moss
  • Fast-acting and long-lasting
  • Easy application after mowing
#TOP 7

Lawn Gold Organic Fertilizer & Moss Remover

Lawn Gold Organic Fertilizer & Moss Remover Cover

Lawn Gold G60098 Fertilizer Organic Based Lawn Fertilizer & Moss Remover 5kg, Grey

Lawn Gold Fertilizer is an organic-based solution that is safe for both children and pets, allowing you to maintain your garden without worry. It is chemical-free, making it an environmentally friendly choice for your lawn care. The product works through indirect action against moss, which means you won't need to rake out any moss, saving you time and effort. Additionally, it features fast and slow-release fertiliser technology, ensuring your lawn remains lush and green for up to six weeks.

9.0

FTB Score

What We Like

  • Organic-based formula
  • Child and pet safe
  • Chemical free
  • No raking needed
  • Long-lasting greening
#TOP 8

PHOSTROGEN Organic Lawn Food for All Lawns

PHOSTROGEN Organic Lawn Food for All Lawns Cover

PHOSTROGEN Organic Lawn Food, 15kg - Long Lasting Balanced Organic Lawn Feed - for a Thicker, Greener and More Durable Lawn - Growing Season and Autumn Feed - Lawn Nutrition - Garden Care

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.

8.8

FTB Score

What We Like

  • Organic certified for safe use
  • Long-lasting seasonal feed
  • Suitable for all lawn types
  • Improves soil quality
#TOP 9

Neudorff Organic CleanLawn Fertiliser for Lawn Care

  • Doff
  • 613601
  • Multicoloured
Neudorff Organic CleanLawn Fertiliser for Lawn Care Cover

Neudorff Organic CleanLawn – Lawn fertiliser for a thicker, greener, drought resistant lawn which suppresses moss and weeds, 2.5 kg for 50 m²

The Neudorff CleanLawn Fertiliser is designed to give you a thicker, greener lawn by fertilising and improving your soil. Its 3in1 formula not only feeds your grass but also helps keep moss and weeds at bay, making lawn care easier. You’ll notice fast results as it nourishes your lawn for up to 100 days, ensuring lasting health and vibrancy. Enriched with Mycorrhiza fungi, it promotes strong root growth, giving your lawn better resistance to drought and frost, so you can enjoy a robust garden all year round.

8.6

FTB Score

What We Like

  • 3in1 fertiliser improves lawn health
  • Fast and long-lasting nourishment
  • Enhances drought and frost resistance
  • Easy to apply granules

Frequently Asked Questions (FAQs)

1. Which fertilizer will green up a lawn the fastest?

The number one way to increase the green color in your lawn is with Nitrogen. Nitrogen is one of the big three macronutrients needed in the greatest quantities for healthy turf. It promotes top growth in the lawn by pushing the production of chlorophyll in the plant.

Editor's Notes

During our organic lawn fertiliser research, we found 124 organic lawn fertiliser products and shortlisted 9 quality products. We collected and analyzed 13,766 customer reviews through our big data system to write the organic lawn fertilisers list. We found that most customers choose organic lawn fertilisers with an average price of £25.46.

The organic lawn fertilisers are available for purchase. We have researched hundreds of brands and picked the top brands of organic lawn fertilisers, including Viano, Solabiol, Maxicrop, Phostrogen, Miracle-Gro.

Written by

Toby Butcher Avatar

Toby Butcher

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.