The flower stalks, 18 inches to 5 feet tall, emerge from lush clumps of straplike foliage and are topped in bloom clusters in several shades of blue. White varieties also are available.

A HUGE garden retailer has slashed the price of stunning blue hydrangeas by half. Hydrangeas make a gorgeous edition to any ...

British Garden Centres has shared its top recommendations for cut flowers that can be grown in home gardens, offering vibrant ...

Blue blooms flourish in more acidic conditions, with an ideal pH between 4.5 and 5.5. Purple varieties require a balanced pH ranging from 5.5 to 6.0.