Blue Hydrangeas

Items 1 to 30 of 44 total
  • Best Seller
    The Original Endless Summer Hydrangea Cropped

    (52)

    Growing Zones: 4 to 9

    Endless Summer Hydrangeas

    The Original Endless Summer Hydrangea

    $39.49 - $78.99
  • Purple Tiny Tuff Stuff Hydrangea Flowers

    (13)

    Growing Zones: 5 to 9

    Proven Winners

    Tiny Tuff Stuff® Hydrangea

    $32.99 - $79.99
  • Endless Summer Bloomstruck Hydrangea Cropped

    (7)

    Growing Zones: 4 to 9

    Endless Summer Hydrangeas

    Endless Summer Bloomstruck Hydrangea

    $39.49 - $83.99
  • Wee Bit Grumpy® Hydrangea flower closeup

    (11)

    Growing Zones: 5 to 9

    Proven Winners

    Wee Bit Grumpy® Hydrangea

    $32.49 - $78.99
  • Endless Summer Summer Crush Hydrangea Red Blooms

    (18)

    Growing Zones: 4 to 9

    Endless Summer Hydrangeas

    Endless Summer® Summer Crush Hydrangea

    $40.49 - $78.99
  • Let's Dance Rhythmic Blue Hydrangea Bloom Close Up

    (5)

    Growing Zones: 5 to 9

    Proven Winners

    Let's Dance® Rhythmic Blue® Hydrangea

    $32.49 - $78.99
  • Blue Tuff Stuff Ah Ha Hydrangea Flower

    (15)

    Growing Zones: 5 to 9

    Proven Winners

    Tuff Stuff Ah Ha Hydrangea

    $32.99 - $78.99
  • Let's Dance Blue Jangles Hydrangea Flower

    (10)

    Growing Zones: 5 to 9

    Proven Winners

    Let's Dance® Blue Jangles® Hydrangea

    $32.99 - $78.99
  • Pink Let's Dance Can Do Hydrangea Flowers

    (5)

    Growing Zones: 4 to 9

    Proven Winners

    Let's Dance Can Do Hydrangea

    $32.49 - $78.99
  • Wee Bit Giddy® Hydrangea flower closeup

    (6)

    Growing Zones: 5 to 9

    Proven Winners

    Wee Bit Giddy® Hydrangea

    $32.49 - $78.99
  • Endless Summer Twist-n-Shout Hydrangea with Blue Flowers Cropped

    (4)

    Growing Zones: 4 to 9

    Endless Summer Hydrangeas

    Endless Summer Twist-n-Shout Hydrangea

    $71.99 - $78.99
  • Best Seller
    Large Nikko Blue Hydrangea Shrub Blooming

    (3)

    Growing Zones: 5 to 9

    Nikko Blue Hydrangea

    $73.99
  • Light O Day Hydrangea With Variegated Leaves

    (4)

    Growing Zones: 5 to 8

    First Editions Plants

    Light O Day Hydrangea

    $74.99
  • Starfield™ Hydrangea Flowers and Leaves

    (2)

    Growing Zones: 5 to 9

    Bloomin Easy

    Starfield™ Hydrangea

    $62.99 - $78.99
  • LA Dreamin Hydrangea in the Garden
    Growing Zones: 5 to 9

    LA Dreamin Hydrangea

    $74.99
  • Let's Dance® Sky View™ Hydrangea Flower Close Up

    (1)

    Growing Zones: 4 to 9

    Proven Winners

    Let's Dance® Sky View Hydrangea

    $31.99 - $76.99
  • Red Tuff Stuff Hydrangea Flowers

    (3)

    Growing Zones: 5 to 9

    Proven Winners

    Tuff Stuff® Hydrangea

    $31.99 - $78.99
  • Elizabeth Ashley Hydrangea Petals Close Up

    (1)

    Growing Zones: 5 to 9

    Elizabeth Ashley Hydrangea

    $67.49
  • Endless Summer® Pop Star™ Hydrangea Shrub Covered in Blue Flowers

    (3)

    Growing Zones: 4 to 8

    Endless Summer Hydrangeas

    Endless Summer® Pop Star™ Hydrangea

    $63.99 - $78.99
  • Let’s Dance ¡Arriba!™ Hydrangea in the shade garden
    Growing Zones: 4 to 9

    Proven Winners

    Let's Dance ¡Arriba! Hydrangea

    $32.49 - $78.99
  • Rare Plant
    Blue Billow Hydrangea Flowering

    (2)

    Growing Zones: 5 to 9

    Plants That Work

    Blue Billow Hydrangea

    $76.99
  • Azure Skies™ Hydrangea Blooming
    Growing Zones: 5 to 8

    Plants That Work

    Azure Skies™ Hydrangea

    $69.99
  • Espoma Soil Acidifier - Turns Hydrangeas Blue

    Espoma

    Espoma Soil Acidifier - Turns Hydrangeas Blue

    $26.69
  • Let's Dance Rave Hydrangea Mophead Flower
    Sold Out

    (5)

    Growing Zones: 5 to 9

    Proven Winners

    Let's Dance® Rave® Hydrangea

    $29.99 - $64.99
  • Best Seller
    Everlasting® Revolution Hydrangea Flowering
    Sold Out

    (6)

    Growing Zones: 5 to 9

    Plants That Work

    Everlasting® Revolution Hydrangea

    $74.99
  • Big Daddy Hydrangea Flower Close-up
    Sold Out

    (4)

    Growing Zones: 6 to 9

    Southern Living Plants

    Big Daddy Hydrangea

    $37.49 - $85.99
  • Dear Dolores Hydrangea Blooms Up Close
    Sold Out

    (5)

    Growing Zones: 5 to 9

    Southern Living Plants

    Dear Dolores Hydrangea

    $57.99
  • Double Down Hydrangea Flowering
    Sold Out

    (3)

    Growing Zones: 6 to 8

    Bloomables

    Double Down Hydrangea

    $62.99
  • Charm Hydrangea Blooms Cropped
    Sold Out
    Growing Zones: 5 to 8

    Plant Addicts

    Charm Hydrangea

    $39.49 - $70.99
  • Rock 'n Roll™ Hydrangea Blooming in the garden
    Sold Out

    (2)

    Growing Zones: 5 to 8

    Plants That Work

    Rock 'n Roll™ Hydrangea

    $74.99
Items 1 to 30 of 44 total

Hydrangeas that are able to bloom blue in color are also able to produce pink and purple hues. The pH of the soil determines this. In order to have your hydrangeas produce blue blooms, you will need to increase the pH of the soil. There are several ways to do this, but the easiest way to do this is add coffee grounds to the soil. Cut up citrus peel will also add acidity to the soil.

More Information Here:
How To Turn Hydrangeas Blue

Blue Hydrangea Meaning

Blue hydrangeas symbolize frigidity. It can be turning down a romantic proposal, asking for forgiveness or expressing regret.

Other Hydrangea Colors:

Blue Hydrangeas

Green Hydrangeas

Pink Hydrangeas

Purple Hydrangeas

Red Hydrangeas

White Hydrangeas