Gardeners say kitchen waste item can turn hydrangeas bright blue walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Pink hydrangeas look beautiful in gardens, however, more often than not, people are looking for a way they can change the colour of hydrangea flowers from pink to blue. Gardeners have claimed that this can be done by using a kitchen item most would otherwise throw away.
Gardening gurus have shared a quick and easy way you can turn your pink hydrangea into a 'stunning' blue colour using just one kitchen item that you'd normally throw away