12 reviews

Tuff Stuff Ah-Ha® Mountain Hydrangea (Serrata)

Shrub Plants|Serrata - Tuff Stuff Ah-Ha Mountain Hydrangea 2
Tuff Stuff Ah-Ha® Mountain Hydrangea (Serrata)
Shrub Plants|Serrata - Tuff Stuff Ah-Ha Mountain Hydrangea 3
Shrub Plants|Serrata - Tuff Stuff Ah-Ha Mountain Hydrangea 1
Shrub Plants|Serrata - Tuff Stuff Ah-Ha Mountain Hydrangea 4
Tuff Stuff Ah-Ha® Mountain Hydrangea (Serrata)
Tuff Stuff Ah-Ha® Mountain Hydrangea (Serrata)
12 reviews

Tuff Stuff Ah-Ha® Mountain Hydrangea (Serrata)

Regular price $39.99
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Full Sun
Part Sun
Height24 - 36 In
Spread24 - 36 In
Current Location:
We guarantee our shrubs for one year after purchase.
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Tuff Stuff Ah-Ha is one of the most prolific reblooming hydrangeas we've ever seen. All summer long, it devotes its energies to creating flower buds on its new growth so you have a constant supply of fabulous blooms from early summer through frost. Tuff Stuff Ah-Ha hydrangea will bloom pink or blue, depending on soil chemistry.

  • 2-3 feet tall and wide at maturity
  • Grow in zones 5-9
  • Plant in partial sun (4+ hours daily) in southern climates and partial to full sun in northern climates.

Care: Fertilize with Proven Winners Continuous Release Plant Food in spring and mid-spring. It does not require pruning except to remove any dead wood in early spring. You should not cut back or trim this plant at any time of the year, as doing so will remove flower buds.

Shipping Info:

  • 1-gallon shrubs are 6-24 inches tall at shipment

  • Quart shrubs are 5-8 inches tall at shipment

    • Varies on the season and plant

Read our guide to get started with planning a garden



  • Height: 24 - 36 In
  • Spread: 24 - 36 In
  • Habit: Mounded
  • Bloom Color: Blue
  • Bloom Color: Pink
  • Foliage Color: Green
  • Bloom Time: Fall
  • Bloom Time: Summer
  • Plant Type: Shrub

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Customer Reviews
4.7 Based on 12 Reviews
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Margo B.
United States United States

Tuff Stuff Hydrangea in Pick Your Mix pot

I was unable to order a larger size of the Hydrangea as they were all sold out. The plants I received in the mix were even smaller than I expected and only in fair condition. However, they are growing and looking better. Maybe I will order a larger size next year. It is too hot already here in Houston. Your service was very good and I will order again. Thanks.


Proven Winners Direct

Margo, Thank you for sharing!! Enjoy :)

Marjorie A.
United States United States

Great plant arrived rough

I love PW and think they generally offer great plants. I was a little surprised by the condition of these plants. They definitely looked beat up with many broken leaves and wilting. That being said they have been in the ground for a few days and are definitely perking up.


Proven Winners Direct

Hi Marjorie, Thank you for sharing. We're sorry to hear this and happy to help! Please, respond to this email with a photo of their current condition.

Sonja T.
United States United States

Lovely small plants

Tuff Stuff arrived in excellent condition and sooner than expected. I will have to see how they do in the spring to evaluate. I am making chickenwire cages to place around them to protect from the rabbits and squirrels. I have purchased hydrangeas previously from Proven Winners but they all died. I do think the rabbits ate the new leaves and the plant finally gave up.

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