Did you know that using rainwater on your blue hydrangeas can actually help to maintain their vibrant color so you can ...

Key Takeaways The pH levels of your soil can affect bloom colors, so amend your soil according to your desired color.Avoid clay soils, as hydrangeas require moist, well-drained soil.Look for blooms ...

Gardeners can change hydrangea colors by adjusting soil pH, with acidity leading to blue blooms and alkalinity resulting in pink.

Learn more about what your special birth flowers are—and what they may tell you about your own personality.