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Flower profile

Hydrangea

Quick facts

Four-petaled flowers grow in round clusters that are usually 4 to 8 inches wide. Flowers bloom in white, lavender, pink and green.

Hydrangeas

Hydrangea at a glance

Size
Four-petaled flowers grow in round clusters that are usually 4 to 8 inches wide
Also called
hortensia

About hydrangeas

Four-petaled flowers grow in round clusters that are usually 4 to 8 inches wide. Flowers bloom in white, lavender, pink and green. While the hydrangea has been a favorite in the garden or landscape for years, it has become a popular cut flower to enhance garden-style arrangements.

How to make hydrangeas last

  1. Keep them cool until they are in water. Keep your flowers in a cool place until you can get them into a flower food solution.
  2. Fill a clean vase with water and flower food. Use a clean, deep vase and add the flower food from your florist, following the mixing directions on the packet.
  3. Remove leaves below the waterline. Leaves in water promote bacterial growth that can limit water uptake by the flower.
  4. Re-cut the stems. Remove one to two inches with a sharp knife or clippers that will not crush the stems, then place the flowers straight into the vase.
  5. Keep them in a cool spot. 65 to 72 degrees Fahrenheit, away from direct sunlight, heating or cooling vents and ceiling fans.

Care steps from SAF’s flower care tips. More flower care tips →

Hydrangeas as a potted plant

Also called: hydrangea, big-leaved hydrangea, hortensia. Four-petaled flowers grow in round clusters that are usually 4 to 8 inches wide. Coarsely-toothed leaves grow 6 to 8 inches long on woody shrubs. Flowers bloom in blue, white, lavender and pink

Blooms live two to four weeks. Provide bright, indirect light. Provide plenty of water to prevent wilting and remove excess water from saucers. Maintain an evenly moist soil medium, but be cautious of over watering, which can damage the plant. Plants in bloom do not need fertilizer.

Questions about hydrangeas

How do you care for hydrangeas?

Keep hydrangeas cool until they are in water, use a clean vase with flower food, remove any leaves below the waterline, re-cut the stems by one to two inches and keep the vase at 65 to 72 degrees, away from direct sunlight and vents.

Where can I buy hydrangeas?

From a local SAF member florist. Enter the recipient's ZIP code on this page to find florists near them.