Westland Hydrangea Colourant is a specially formulated plant food that is designed to enhance the color of hydrangea flowers. The product consists of a blend of nutrients and trace elements that are essential for the healthy growth and development of hydrangeas, along with a special colorant that can change the color of the flowers.
Function of Westland hydrangea colourant:
Westland hydrangea colourant is designed to provide essential nutrients and trace elements that are important for the healthy growth and development of hydrangeas. In addition, the colorant in the product can help to change the color of the flowers, making them more vibrant and intense.
Westland hydrangea colorant is a treatment that converts pink hydrangeas to blue quickly and easily. The powder, which is made of iron and aluminum salts, causes soil to become acidic, causing hydrangea blossoms to bloom in stunning blue. Deep mauve-blue will appear on darker pink types.
The best outcomes come from plants that are already adapted to acidic soils. Use ericaceous compost in places where the soil is inherently alkaline or increase the application rate twofold.