Hydrangeas are known for their big, beautiful cluster flowers, but many gardeners do not realise how easy it is to change ...

Hydrangeas enjoy rich, well-draining, slightly acidic soil. They are thirsty plants, requiring frequent, deep watering during ...

Getting your Trinity Audio player ready... Hydrangeas are shrubs that provide large, showy, magnificent blooms when optimal ...

Scotland Grows adds: “To encourage blue hydrangea flowers, grow the plant in soil that has a pH of 5.2-5.5. If the pH of your soil is naturally higher and therefore alkaline, it will be very ...