Hydrangeas are one of the only types of flowers that can change color. The change in hue happens in response to the availability of aluminum. These gorgeous landscaping plants are like pH alarms for ...

The pigment in hydrangea blooms can bind with aluminum, and this compound is responsible for the blue color. Aluminum is often present in garden soil in sufficient quantities, so you probably don’t ...

Do your hydrangeas have you seeing blue or pink? Or maybe something else? As you may know, the color of your bigleaf hydrangea’s blooms is influenced by your soil’s pH. When your soil is alkaline ...

SEATTLE — One of the most popular shrubs in Northwest gardens is Hydrangea. There are quite a number of varieties to choose from and new incredibly beautiful ones are showing up at nurseries every day ...

WASHINGTON — The big, beautiful blossoms of hydrangeas are a staple of summer. And with some patience (and fertilizer) you can actually change the color that blooms. “It’s not something that happens ...

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 ...