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.

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 ...

Find out what makes these most popular flowering shrubs thrive.

Close up of a cluster of white hydrangea blooms along the side of a red brick house. - Grace Cary/Getty Images The bold, bushy hydrangea, with its large clusters of colorful flowers, makes a statement ...

Q: I have a large hydrangea shrub in my yard, but it never blooms. I usually cut this back every year in the fall, when it loses it leaves. Do you think this could be the reason why it does not bloom?