Westland Hydrangea Colourant 500g – Soil Acidifier to Turn Pink Hydrangeas Blue – Easy-to-Use Fertiliser Salt for Vibrant Garden Blooms

• Transforms Pink to Blue Blooms: Specifically designed to change the color of pink hydrangea varieties to vibrant blue, and darker pink varieties to a beautiful mauve blue, giving your garden stunning color variety.
• Contains Iron and Aluminium Salts: The combination of iron and aluminium salts helps acidify the soil, creating the ideal conditions for blue flower production by hydrangeas.
• Boosts Flowering with Potassium: Potassium content supports improved flowering by enhancing plant energy, encouraging more vibrant and abundant blooms throughout the season.
• Promotes Greener Foliage: In addition to boosting flower color, it helps hydrangeas absorb nitrogen, contributing to healthier, greener leaves, improving the overall plant appearance.
• Works Best in Acidic Soils: For optimal results, apply to plants growing in naturally acidic soils where hydrangeas thrive, enhancing their ability to absorb nutrients and achieve the desired flower color.

Product description Westland Hydrangea Colourant is a specially formulated salt designed to change the color of hydrangea flowers from pink to vibrant blue. It works by acidifying the soil, allowing the plant to absorb essential nutrients, including iron and aluminium salts, which are crucial for producing blue flowers. The colourant also contains potassium, which helps boost flowering. For optimal results, use on plants in acidic soils, and for alkaline soils, use ericaceous compost or double the application rate. This product promotes healthier, greener foliage while enhancing the vibrancy of your hydrangea blooms. Ingredients Aluminium Sulphate Hexadecahydrate – 93%, Ferrous Sulphate (Iron Salt) – 7% Directions Every 7 days during the growing season dissolve 50g of hydrangea colourant in 5 litres of water and water the soil round the plant. Safety Warning Wear protective gloves, protective clothing, eye protection, and face protection when handling the product. Keep out of reach of children. In case of eye contact, rinse cautiously with water for several minutes. If contact lenses are present and easily removable, remove them. Continue rinsing the eyes and seek immediate medical attention by calling a Poison Centre or doctor/physician if necessary.