Best Flower Fertilisers for Foliage Plant of 2026

The Growth Technology Houseplant Fertiliser is a premium liquid concentrated solution designed for all houseplants. It provides a complete feeding programme, ensuring that your plants receive all the necessary nutrients for healthy growth. Manufactured from high-quality mineral salts and rich organic nutrients, it guarantees effectiveness and purity. This fertiliser is particularly beneficial for a variety of plants, including anthuriums, ferns, and succulents, helping you achieve lush and vibrant greenery in your home.

The Westland Ericaceous Liquid Food is perfect for acid-loving plants such as rhododendrons, azaleas, camellias, and blueberries, helping them thrive in your garden. It is enriched with seaweed, which strengthens your plants from within, making them more resilient. The high potassium content encourages longer-lasting blooms, so you can enjoy vibrant flowers for an extended period. Additionally, magnesium in the formula promotes greener and glossier foliage, enhancing the overall appearance of your plants. This plant food offers an easy and effective way to nourish and support your acid-loving plants.

Vitax Hydrangea Feed is specially designed to boost your hydrangeas' health, ensuring they grow stronger and more vigorous. This feed helps you produce stunning, abundant blooms that will brighten up your garden with vibrant flowers. It contains added magnesium and iron, which cater specifically to the nutritional needs of hydrangeas, promoting robust growth and vivid colours. You can easily apply it during planting and as a top dressing in spring, maintaining your plants' nutrient levels throughout the growing season for continuous garden beauty.

The Phostrogen Plant Food is designed to help you grow healthy green foliage and encourage abundant flowers and fruit on your plants. It supports your plants in becoming more drought resistant, which means they can better survive dry spells without wilting. Additionally, this plant food aids in developing a strong and healthy root system, giving your plants a solid foundation for growth. Suitable for all indoor and outdoor plants, it offers a convenient all-purpose solution for keeping your garden thriving.

GardenNova Peace Lily Fertilizer is expertly crafted for indoor peace lilies, ensuring they receive essential nutrients with its 3-1-2 concentrate of nitrogen, phosphorus, and potassium. This organic formula allows you to care for your plants without harmful chemicals, promoting a healthy and natural growth environment. You can expect abundant blooms with more frequent flowering, enhancing the beauty of your home. Additionally, this fertiliser strengthens the roots, which is crucial for overall plant resilience and vitality.