Q: My Nikko Blue hydrangea is about 5 years old. It looks fantastic, but blooms less and less each year. It has lots of healthy leaves, but few flowers. Do you have any suggestions? — Adrienne Laya, ...

Q: My Nikko Blue hydrangeas have blooms that are partially to fully brown from some sort of disease. The leaves are fine; only the blooms are affected, and soil pH is perfect. I have reached out to ...

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 ...

Q: I bought a ‘Nikko Blue’ hydrangea that has now turned pink! I put a whole bag of something to turn it back to blue, which it sort of has. Is it rusted iron that you’re supposed to use? A: ...

Hydrangeas are the grand dames of Southern landscapes. Their big, showy blossoms have a look-at-me attitude, spreading blooms across foliage as much as 5 feet wide and 6 feet tall to brighten a yard.

Don't let the name Snowflake fool you. The official flower of Hoover -- a white oakleaf, double-bloom hydrangea patented in 1971 by Aldridge Botanical Gardens founder Eddie Aldridge -- is a tough, ...

What do I need to add to my soil to keep my hydrangeas blue? They turned a rusty pink color after I planted them. -- Cathy Dowgin, via e-mail The color of hydrangea flowers are sensitive to soil ...