Gardening expert warns which plants to keep 'far away' from hydrangeas
![Gardening expert warns which plants to keep 'far away' from hydrangeas](https://i2-prod.leicestermercury.co.uk/news/property/article9287987.ece/ALTERNATES/s615/0_hydrangeas-and-lavender-plants.jpg)
Hydrangeas are a popular garden plant, but there are some flowers and trees that you should avoid planting near them as they can cause the plant to die, according to a gardening expert