A simple soil adjustment can help some hydrangeas bloom blue, pink, or even purple—but patience is required.

Add Yahoo as a preferred source to see more of our stories on Google. Closeup of the bright blue blooms of a mophead hydrangea - Kenwiedemann/Getty Images Hydrangeas are as fascinating as they are ...

Coffee grounds can be used to make hydrangea blooms bluer by increasing soil acidity. The intensity of a hydrangea's blue ...

Hydrangeas are gorgeous in spring and summer, and they come in a wide range of colors. You can even tweak your hydrangea's color by changing the acidity of your soil. They do take some care, but with ...

French hydrangeas are prized for their globe-like blooms, popping off like fireworks shows in gardens throughout the late spring and early summer. Mopheads are typically pink, blue, or white, but can ...

Hydrangeas are beloved garden plants across the UK, coming in an array of colours. When properly tended, they can flower for ...

Hydrangeas have long been a go-to plant for shady Southern gardens. From late April through July, huge flower heads of light pink, pink, rosy red, lavender, light blue, bluish purple, blends of those ...

I find the cultivars of big leaf hydrangea (Hydrangea macrophylla) to be relatively difficult to grow in the Chicago area. Older varieties of this plant produce flowers on old wood, but winters here ...

As hydrangeas come into bloom, so do the inevitable questions about their flower color. True blue flowers are elusive in the garden. Most of us turn to blue flowering hydrangeas to bring this cool ...

Hydrangeas rank among the most loved flowering shrubs thanks to their stunning blooms and adaptable character. One of their most distinctive features is their colour-changing ability, particularly ...

These early-summer flowers have burst into bloom slightly ahead of schedule, so now’s the perfect time to see them ...

This simple kitchen scrap can turn hydrangeas a gorgeous blue colour.