Hydrangea macrophylla, the most common species of hydrangea in our gardens, and its cultivars have flowers that range from intense blue to rich pink; most of the time, the color depends on the pH ...

Hydrangea’s gorgeous blue color and dramatic round shape make them a perfect addition to wedding bouquets and arrangements; they’re also the flower of the fourth anniversary.

Beyond the stoneware bowls, Dollar Tree’s new hydrangea collection also includes matching dinner plates, salad plates, cooler glasses, and cozy mugs. For under $20, you can mix and match these ...

There's even an annual hydrangea festival. Coming in a variety of colors including blue, green, pink, purple, red and white, depending on the type, the hydrangeas are particularly vivid this summer.

Cape Cod’s hydrangeas take center stage at summer’s most colorful festival From bold blue blooms to garden tours and floral wisdom, the Cape Cod Hydrangea Festival is a 10-day celebration of ...

Hydrangea flowers will change colour from pink to blue if fed 1 item in spring Hydrangeas can bloom in a range of colours depending on the soil, but if you want them to turn blue, one gardening ...

To promote a more acidic soil and blue blooms, sprinkle 2 tablespoons of sulfur or aluminum sulfate around the hydrangea in early fall. For pink blooms, sprinkle a cup of dolomitic lime around the ...

An earlier version of this story incorrectly said that alkaline soil leads to blue hydrangea blossoms that, in acid soil, would be pink. It is the opposite. This version has been corrected. My ...