TikTok is full of hacks and tricks for your plants, but this hydrangea gardening advice may be taking the piss. Here's what ...

Hydrangeas are popular garden plants known for their vibrant colours - but if you want to turn your blooms purple, you might ...

A pH between 6 and 7 will net purple or pinkish-blue blooms. Hydrangea flowers purchased at a nursery might well change color once they are placed directly in the garden. You can control the color ...

There's a popular belief, supported by several dedicated websites, that adding bluing agents like aluminium sulfate can result in a magnificent deep purple shade for your hydrangeas. However ...