Hydrangea Pink / Hydrangea Pinking Agent Hoya This variety opens pale green

This variety opens pale green

So a hard prune does not stop them flowering

These colour changes happen regardless of soil pH

Alternatively give them a wall or fence to climb

Hydrangea Pink / Hydrangea Pinking Agent Hoya This variety opens pale greenHydrangea Pink Hydrangea Pinking Agent is a Fertiliser specifically developed to feed and maintain Hydrangeas at the correct nutrient and pH values to encourage the colouration of pink hydrangeas. As soil pH determines the pink flower colour in hydrangeas, it is most important that pH of the soil or potting media is adjusted prior to the flowering period. Any pH above 6 encourages the production of pink flower heads. Soil or potting mix pH can be