Hydrangeas are one of the most popular garden plants and it turns out there is a simple way to change the colour of the ...

Hydrangeas can bloom in a range of colours depending on the soil, but if you want them to turn blue, one gardening expert has a clever tip.

Hydrangeas are some of the most popular flowering shrubs but they need careful pruning to ensure they flower well ...

Concluding a five-year study of native hydrangeas and pollinator preference, the Mt. Cuba Center in Hockessin Delaware announced a clear winner: "Haas Halo." An H. arborescens species, this lacecap ...

Hydrangeas suffer from something of an image ... serrata is widely grown in Japan but less well-known here. It has lacecap-like flowers and smaller leaves than its blowsier cousins.