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Incrediball® Smooth Hydrangea
Incrediball® Smooth Hydrangea
Incrediball® Smooth Hydrangea
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Incrediball® Smooth Hydrangea

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Uses: Perennial flowering shrub. Cold tolerant. 

Benefits: Attracts pollinators. Produces HUGE flowers that start as a cream color, transition into a pure white, then change again into an attractive green. Long lasting blooms perfect for cutting and drying! Sturdy and easy to grow!

Zones: 3 - 8

Sun: Full Sun to partial shade

Life Cycle: Perennial 

Mature Height: 5'

Mature Width: 5'

Bloom Season: Summer


Huge flowers on sturdy stems! An improved ‘Annabelle’ Hydrangea, Incrediball® from Proven Winners has beefy stems and massive blooms. The breeding goal was stronger stems to eliminate flop, which resulted in incredibly large blooms too!

Landscape Shrub of the Year for 2022! 

Flowers start cream, turn to white, then go to jade green, which persists through autumn.

Great for landscaping and cut or dried flowers!

Each bloom has roughly four times as many flowers as ‘Annabelle’.

Lightly fragrant.

Native to North America.

Flower color is not affected by soil pH.


Smooth Hydrangea Care

Provide full or partial sun. Too little light will cause growth issues. Best flower set, size, and stem strength occurs with a minimum of 6 hours of sun daily. 

Fertilization is suggested, especially if soil is poor. Our slow release fertilizer is a great option. 

It's best to trim and prune between late fall and late winter, while the plant is dormant. 

Water regularly after planting prior to establishment. Attempt to keep soil moist, but not wet. It's suggested to place 2"-3" of mulch under this plant to help retain ground moisture. 


Size of Smooth Hydrangea for Sale

We ship our Incrediball® Smooth Hydrangea in quart sized grow pots.

Size of Smooth Hydrangea When Mature

Incrediball® Smooth Hydrangea will reach mature heights of 4' - 5' and mature widths of 4' - 5'. 

Additional Information

What is the botanical name of Incrediball® Smooth Hydrangea?

Its botanical name is Hydrangea arborescens 'Abetwo'.