Hydrangea macrophylla, also known as "bigleaf," "French," or "mop head" hydrangeas, are the most common and have blue or pink-hued flowers that can change color based on your soil's pH levels.

If you've always wanted pink and purple French hydrangeas but your plants stay stubbornly blue, try this soil amendment ...

It is a great time of year for some southern garden hydrangeas. Something about the blue mop head hydrangeas gets the horticulture juices flowing. My criteria for giving the go ahead to plant these ...

Hydrangeas are old-fashioned, yet there are still many new developments in breeding and selection. Both the bigleaf and ...

When I was in the 10th grade I learned how to change the flower color of the common garden hydrangea from pink to blue or from blue to pink. A neighbor who lived across the street from my childhood ...

Hydrangeas are a low-maintenance plant, however, there are several mistakes that gardeners can make when growing them, which ...

I believe Tuff Stuff Ah-Ha to be the most beautiful hydrangea no one knows about. I know that is an exaggeration, especially in light of the fact it is the Proven Winners National Hydrangea of the ...

Bigleaf hydrangeas thrive in morning sun, afternoon shade, and moist, well-drained soil. Regular fertilization and watering are crucial for healthy growth and blooms. Prune after flowering, but avoid ...