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

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  • 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.

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