Best Bag Multi-Purpose Fertilisers of 2025

The Grow Chem Fertiliser is an organic solution designed to nourish your plants and lawn with essential nutrients. It enhances soil quality while promoting robust growth in flowers, fruits, and vegetables. You will find its all-season versatility particularly useful, as it improves soil density and health throughout the year. The effortless application process allows you to easily sprinkle it on your garden, ensuring your plants flourish beautifully and produce abundant yields.

Grow Chem Bone Meal is an organic, slow-release fertiliser designed to promote stronger roots and vibrant plants. With an NPK ratio of 3-9-0, it is perfect for nourishing a variety of plants, including bulbs, shrubs, and fruit trees. The phosphorous in this fertiliser is readily absorbed by plants, ensuring healthy growth. Ideal for flowering plants like roses and root vegetables such as potatoes, this bone meal can be applied throughout the growing season, making it a convenient option for every gardener.

The Topline Multi-Purpose Compost is a versatile solution for nurturing your indoor and outdoor plants. This peat-free compost supports plant growth from seeds to mature plants, ensuring a healthier life for your greenery. Its loam composition aids in nutrient and moisture retention, while the addition of sand and grit ensures excellent drainage. Enriched with BIO3, this compost promotes robust root and shoot development, making it perfect for planting seedlings, flowers, fruits, and vegetables.

The STAR SUPPLIES Compost is specially designed for various gardening needs, whether you are potting plants or nurturing seedlings. Its rich formula promotes healthy root development, ensuring your plants grow vigorously. You will also appreciate how it improves soil structure and water retention, creating ideal growing conditions. This compost is suitable for both indoor and outdoor use, helping a wide range of plants, from vegetables to flowers, thrive in your garden.

The BYUP Organic Fertiliser is a versatile 15 kg bag of organic fertiliser designed for various gardening needs. As an organic product, it enhances soil health, promoting sustainable gardening practices. You can use it to nourish a wide range of plants, ensuring they receive the essential nutrients for growth. This fertiliser is particularly beneficial for those looking to maintain a balanced and eco-friendly garden. Its fibrous composition makes it easy to apply, resulting in healthier plants and a thriving garden.

Westland Multi-Purpose Compost is an excellent choice for nurturing plants at every stage of their growth. This peat-free compost is enriched with John Innes, providing you with a reliable medium for planting seedlings, flowers, fruits, and vegetables. With nutrients that feed your plants for up to five weeks, you can be confident your plants will thrive. Its unique blend of loam, sand, and grit ensures optimal moisture retention and drainage, making it easy for you to maintain healthy plants in your garden or containers.

The Elixir Gardens Fertiliser is designed to stimulate your lawn by replenishing lost nutrients, leading to healthier and lusher grass growth. Rich in nitrogen, it promotes better yields for leafy greens, fruits, and vegetables, ensuring your garden flourishes. Additionally, it minimises pollution and plant disease by encouraging beneficial bacteria in the soil, which break down harmful substances. This product also helps develop stronger root systems, enhancing overall plant vitality and crop yields, making it an excellent choice for any gardener.

Growmore Fertiliser Granules are an effective solution for your gardening needs. They provide a balanced mix of the three essential nutrients, ensuring that your plants receive the nourishment they require for healthy growth. You can easily apply this traditional fertiliser from February to October, making it convenient for seasonal planting. By working the granules into the soil during dry weather, you can enhance the soil structure and promote strong root development. This fertiliser is ideal for producing heavy crops of fruit and vegetables, as well as vibrant flowers and shrubs.

The 6X Fibrous Fertiliser is a multi-purpose fertiliser that comes in a generous 15kg bag, making it perfect for all your gardening needs. This product enriches the soil, ensuring your plants receive essential nutrients for healthy growth. Its fibrous composition helps retain moisture, which can be particularly beneficial during dry spells. Additionally, using this fertiliser promotes better root development, helping your plants establish a sturdy foundation. You will find that this fertiliser enhances soil structure, making it easier for plants to thrive.

The Elixir Gardens Fertiliser is a high-quality nitrogen-rich solution designed to enhance early season growth for various plants. It is perfect for leafy plants, bedding plants, and even lawns, providing essential nutrients for vibrant blooms and strong growth. The inclusion of magnesium and chelated micronutrients ensures that your plants receive the necessary support for healthy development. Additionally, this fertiliser is completely soluble in cold water, allowing you to easily create a potent liquid feed that can be applied directly to the soil or as a foliar spray.