Best Liquid Multi-Purpose Fertilisers of 2025

The envii SeaFeed Xtra is a versatile organic liquid seaweed fertiliser designed to promote strong growth and lush foliage in your plants. Its unique formula includes extra iron and plant-based amino acids, which enhance nutrient absorption, ensuring your garden plants thrive. This product is suitable for a variety of plants, including lawns, fruits, vegetables, flowers, and trees. With its easy-to-use bottle featuring a built-in measuring chamber, you can effortlessly mix the solution, making up to 500 litres from just one litre of concentrate.

Doff Liquid Seaweed Feed is designed to enhance your plants’ growth and resilience. By using this concentrated formula, you can stimulate healthy plant establishment, leading to higher crop yields and more vibrant flowers. It also improves the natural vigour of your plants, helping them withstand various environmental stresses. This multi-purpose feed is perfect for use between March and September, ensuring you have the right nutrients for your garden throughout the growing season.

Doff Growmore Plant Food is a balanced liquid fertiliser designed for all types of plants, whether indoors, outdoors, or in a greenhouse. Its formulation includes essential micro-nutrients, ensuring your plants receive the nourishment they need to thrive. The liquid concentrate comes with an integral measure, making it easy for you to apply the right amount without any fuss. This versatility allows you to maintain healthy and vibrant plants throughout the year, simplifying your gardening routine.

Envii Allgrow Plant Food is a versatile solution for your indoor and outdoor plants. It offers essential macro nutrients, ensuring your plants thrive throughout their growing cycle. With a balanced NPK ratio of 6-2-4, it enhances crop yield and improves overall plant health. Made from certified organic and vegan-friendly ingredients, it is safe for pets, children, and wildlife. The easy-to-use measuring chamber allows you to mix the right amount effortlessly, making plant care straightforward for everyone.

Doff Liquid Seaweed Feed is a versatile fertiliser that enhances plant growth and health. Using this concentrated formula, you can provide essential nutrients to a variety of plants, making it ideal for gardens and pots alike. The liquid form ensures easy application, allowing you to nourish your plants without any hassle. This product is perfect for gardeners looking to boost their plants' vitality, ensuring they thrive in any environment.

Doff Liquid Seaweed Feed is a versatile fertiliser designed to enhance your plants' growth. With six 1-litre bottles, you have ample supply for your gardening needs. This concentrated formula is ideal for a variety of plants, allowing you to nourish everything from flowers to vegetables. Using this feed can lead to healthier, more vibrant plants, providing you with the satisfaction of a flourishing garden. It's a convenient solution for anyone looking to improve their gardening results.

The Houseplant Focus Fertiliser is designed to boost the growth of your indoor plants. It combines all essential nutrients, providing you with balanced nourishment every week, which helps your plants grow stronger and healthier. This fertiliser is crafted from pure and soluble mineral salts, ensuring that your plants receive optimal feeding for blooming. Enriched with kelp extracts, humic acid, and fulvic acid, it enhances nutrient absorption, supporting the overall growth and development of your beloved houseplants.

The Hortulani Liquid Fertiliser is a natural, slow-release plant food derived from vermicompost. It gradually dissolves in water, ensuring that your plants receive nutrients over an extended period, benefiting the soil for up to three years. This product is more effective than traditional compost or manure, providing essential nutrients that enhance plant growth. Additionally, it is completely natural, meaning you can nourish your plants without introducing synthetic chemicals. With its high microbial content, this fertiliser supports healthy plant development and improves resilience against diseases.

The Multi-Purpose Grow Easy is designed to promote strong and healthy growth in your plants, ensuring you enjoy high yields of flavourful fruits and vegetables. It contains trace elements that help strengthen the roots, providing a solid foundation for your plants. With a balanced blend of nutrients, it supports robust growth across various types of plants. Additionally, the unique surfactant system enhances the distribution and uptake of the liquid, making it easier for you to nourish your garden effectively.

Eazifeed Multi-Purpose Fertiliser is an excellent choice for nurturing your garden. This high-quality liquid feed contains a balanced nutrient system, promoting robust growth and ensuring that your fruits and vegetables are both plentiful and full of flavour. With its unique surfactant system, the fertiliser improves the distribution and uptake of nutrients, making it easier for you to nourish your plants. Additionally, this concentrated feed can be used on a variety of plants, including flowers, shrubs, and vegetables, providing versatility for all your gardening needs.