From ways to change their color to when to prune, there are certain misconceptions to steer clear of when growing these ...

Soils with a pH close to neutral or alkaline (above 6.0) results in pink blooms (or raspberry red, in the case of Summer Crush). For purple ... so the hydrangea has a chance to soak up the ...

Changing your hydrangea flowers to blue, pink or purple isn't a magic trick. It's a doable science experiment.