Changing hydrangea flower color with coffee grounds is a popular garden hack that could do more harm than good.

A gardener plants a hydrangea expecting one shade and gets another the following summer. Sometimes the same shrub carries ...

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 often need special care to look their best, and this includes fertilizer. Give them the nutrients they need to ...

I have a pink hydrangea and would like to know how to make it bloom blue flowers. — Andrew Landry Hydrangeas are exceptional in that the color of their flowers can change depending on the availability ...

How do I make my pink hydrangea produce blue flowers? — Andrew Hydrangeas are exceptional in that the color of their flowers can change depending on the availability of aluminum ions. Available ...

Hydrangea macrophylla produces big rounded pink and blue flowers. They bloom best on old wood but can also set a flower late in the season on new wood. K-State Research and Extension When it comes to ...

Q: I have a row of blue hydrangeas but a couple of them bloomed purplish pink this year. How do I make them go back to blooming blue? A: Changes in soil pH cause certain types of hydrangeas to change ...

For healthy hydrangeas with colorful new blooms every year, try this easy pruning technique that works best if carried out in ...

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 ...