Incrediball® Hydrangea

As low as $79.90 was $169.99
Availability: In stock

Ornamental Incrediball® Hydrangea Gigantic Flowers

  • Massive, White Mophead Flowers Grow up to a Foot in Diameter
  • Flower Display All Summer and Fall
  • Winter Interest
  • Performs Every Single Year
  • Very Adaptable
  • Carefree Shrub with Few Problems
  • Hardy, Tolerant Shrub
  • So Easy to Maintain with Only One Pruning Each Year
  • Excellent Fresh Cut Flower, Or Perfect for Drying
  • Powdery Mildew Resistant
  • Great Cut Flowers

The Incrediball® Hydrangea's (Hydrangea arborescens INCREDIBALL 'Abetwo') name suits this plant to a 'T'. It develops the most incredible, rounded flowers that are typically a foot across. Incrediball was selected from the classic Annabelle Hydrangea variety. It has the same nice strong stems that easily hold up those huge, mophead flowers.

Incrediball Hydrangea is an easy to care for deciduous shrub, prized for its enormous, long-lasting blooms that are produced on the tip of each stem, every year. This Hydrangea would look magnificent along a walkway or by an entrance or patio where you won't miss a moment of its summer majesty.

Just as the name implies, an Incrediball bloom is an incredible ball of flowers! It's hard to describe what it's like to have flowers the size of basketballs in the yard, but that's what you'll have with the Incrediball Hydrangea.

Dark green, textured leaves make a superior backdrop for the dramatic white flowers that grace its branches throughout the summer months. Don't worry, the stems are especially strong, more than up to the challenge of holding those gigantic flower heads erect above the foliage.

In early summer, creamy, light-green flowers develop comprised of a multitude of tiny florets. Watch in amazement as they expand to grow to gigantic proportions and transform to a bright, pristine white. Later, as summer draws to a close, your enormous flowers will turn back to a jade-green. The flower color is not affected by the soil pH.

Incrediball Hydrangea is a magnificent, one-of-a-kind plant that no yard should be without. It will dependably produce masses of huge white blooms that put on a show in summer, fall and even winter. Please consider leaving the blooms on the plants for a modern boost of winter interest!

This improved version of the popular flowering shrub is from the team at Proven Winners®. They field test their plants for years, so you'll rest assured that you'll have great performance in your landscape.

This hardy shrub is tolerant of many conditions and will require little care from you. The incredible flowers last for months indoors, so it's even a great cut flower. All you really need is one bloom per tablescape with a little foliage added for contrast!

Order yours today and get started enjoying the Incrediball blooms this year.

How to Use Incrediball® Hydrangea in the Landscape

This is a rare plant that suits both formal and informal garden styles equally as well. A single Incrediball Hydrangea makes a great specimen plant.

Or, use two to flank on either side of your front entrance. Extend that concept to your backyard, too. Use a pair on either side of an entrance to a wonderful outdoor dining room. Talk about greeting your guests in style!

The lovely dark foliage and the smooth round balls of flowers can be planted in romantic sweeps along the length of a garden bed. Be sure to uplight the plants with small exterior lights placed here and there.

You'll love the enchanting way your garden looks in the moonlight. Incrediball is a perfect backdrop for a relaxing glass of wine with friends in the evening hours.

Plant them 3 feet apart to create a solid, low hedge. You'll measure from the center of one to the center of the next.

This isn't a plant you want to wrestle into a tightly clipped, contorted hedge. Instead, allow it to develop naturally into a lovely rounded plant. It grows into a uniform shape that doesn't need to be improved upon.

Incrediball Hydrangea makes an excellent untrimmed hedge and shorter screening plants for use alongside patios. Create a shorter row to screen out those ugly utility boxes and air conditioner units.

They can be planted in loose triangles as informal groups alongside your woodland garden or as a backdrop to your favorite perennials. Use several groupings for a wonderfully natural look. Be sure to include them in your butterfly garden.

#ProPlantTips for Care

The beautiful performance of this popular variety is really boosted with a well-chosen planting site. It will do its best for you in well-drained soils that are kept moist, but not wet.

Plant your young Incrediball® Hydrangea plants in a moderate amount of water on a regular basis. Even moisture is best for nice shoot development which will assist in making the largest blooms on your plants.

Mulch the base of the plant to a depth of 3 inches to keep root systems nice and cool. Just be sure to pull the layer of mulch well away from the stems of the plant for proper air circulation.

This smooth Hydrangea variety blooms on new wood. Prune it in late winter or early spring before it starts to grow. Don't wait! You won't want to accidentally cut off any newly developing flowers once your plant wakes up from its cold winter dormancy.

Each year in late winter or very early spring before the plant starts to grow, simply cut last year's stems back by at least half, or as far as just a few inches from the ground. These plants bloom on new wood, so careful timing is very important.

We've noticed that a harder pruning cut down to within a few inches of the ground can be beneficial. Stems that emerge after a harder prune seem to be the ones that make the largest flower heads.

Keep out of total shade for best results, instead plant in full sun or part sun/shade. Although Incrediball does tolerate partial shade (especially in the afternoon) make sure it gets enough sunlight. It needs at least 4 hours of direct sunlight a day to produce the strong stems it needs to hold up the big blooms and form sturdy stems.

Our expert growing team loves these fabulous Incrediball Hydrangeas. They take great care and pride in growing, packing and shipping these top-grade plants directly from the field right to your door.

Order your Incrediball Hydrangeas today! How fun, and easy, to get them delivered right to your doorstep.

Frequently Asked Questions

How tall do Incrediball® Hydrangeas get?

Incrediball® Hydrangeas can reach a total height of 4-5 feet tall and have equal mature width.

Do Incrediball® Hydrangeas need full sun?

Incrediball® Hydrangeas needs full sun and partial sun for the most blooms, the largest blooms and the strongest stems.

Will Incrediball® Hydrangea grow in shade? Does Incrediball® Hydrangea flop?

Incrediball® Hydrangeas will flop and have smaller, fewer blooms in full shade. So provide at least 6 hours of sunlight a day for best results.

What Shipping Options Do You Offer? works closely with our growers and nursery professionals to ensure we ship when it is most appropriate for your area. Our goal is to deliver the hardiest plants by avoiding extreme high and low temperatures. Check out our shipping schedule for more information and to learn our wills and won’ts when it comes to shipping plants. Find your Incrediball® Hydrangea for sale here at!

Buying Options for Plants

Nature Hills sells a large variety of plants with several options available. Plants are offered in both potted containers and as dormant bare root without soil. Here is a helpful resource to understand your options as you create a beautiful landscape with help from Nature Hills.

Ever wonder what a larger plant will mean for your landscape? Container Sizes are really all about the age of the plant!

Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bare root plants are sold by height from the top of the root system to the top of the plant. Plants may be taller than the height minimums.

  • Popular sizes of select trees are 1 foot, 2 feet, 3 feet, etc.
  • Popular sizes of select bare root plants is 1 foot, 18 inches, etc.

Nature Hills Container Size by Volume

Keep in mind, specific varieties and different growing conditions can affect the rate at which plants grow. Variations in size may occur.

Young Plants to 18 Months
Size Volume
2"x2"x3" Ranges from .18 to .21 dry quarts / .198 to .23 dry liters in volume
4.5" Container Equal to .65 dry quart / .72 dry liter in volume
Sprinter Pot Equal to .63 dry quart / .69 dry liter in volume
4" Container Ranges from .31 to .87 / .35 to .96 dry liter in volume
6" Container Equal to 1.4 dry quarts / 1.59 dry liters in volume
1 Quart Equal to 1 dry quart / 1.1 dry liter in volume
5.5" Container Equal to 1.89 of a dry quart / 2.08 dry liters in volume
4"x4"x5" Ranges from .8 to 1.1 dry quarts / .88 to 1.2 dry liters in volume
4"x4"x6" Ranges from 1.0 to 1.3 dry quarts / 1.1 to 1.41 dry liters in volume
4"x4"x9" Ranges from 1.1 to 2.1 dry quarts / 1.2 to 2.3 dry liters in volume
4"x4"x10" Ranges from 1.7 to 2.3 dry quart / 1.87 to 2.53 dry liters in volume
Plants 18 Months - 2.5 Years Old
Size Volume
2 Quart Equal to 2 dry quarts / 2.2 dry liters in volume
#1 Container Ranges from 2.26 to 3.73 dry quarts / 2.49 to 4.11 dry liters in volume
5"x5"x12" Equal to 3.5 to 4.3 dry quarts / 3.85 to 4.74 dry liters in volume
Plants 2 - 4 Years Old
Size Volume
#2 Container Ranges from 1.19 to 1.76 dry gallons / 5.24 to 7.75 dry liters in volume
#3 Container Ranges from 2.32 to 2.76 dry gallons / 10.22 to 12.16 dry liters in volume
Plants 3 - 5 Years Old
Size Volume
#5 Container Ranges from 2.92 to 4.62 dry gallons / 12.86 to 20.35 dry liters in volume
#6 Container Ranges from 5.25 to 6.01 dry gallons / 23.12 to 26.42 dry liters in volume
#7 Container Ranges from 5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume

About Plant Sentry™

Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.

This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with and each nursery or fulfillment center to ensure only compliant plants are sold to customers.

Click Here to learn more

Plant Sentry


To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.

Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.

*If you have found your zone already, it will be highlighted in the table below.
Color Zone Times
3 Spring 2019
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Shipping Rates

At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.

From To S&H
0 - 19.99 24.99
20 - 49.99 29.99
50 - 69.99 34.99
70 - 99.99 39.99
100 - 129.99 44.99
130 - 149.99 48.99
150 - 150+ Approx 28%

Click here to see our full rates


Incrediball® Hydrangea Is Suited to Grow in Zones 4-9
Growing Zones 4-9
More Information
Brand Proven Winners ColorChoice
Botanical Name Hydrangea arborescens INCREDIBALL 'Abetwo'
Mature Height 4 - 5 feet
Mature Spread 4 - 5 feet
Sun Exposure Full Sun
Soil Widely Adaptable
Moisture Moderate
Growth Rate Medium
Flower Color Deciduous
Foliage Deciduous
Foliage Color Green
Pollinator Friendly Yes
Photos courtesy of Proven Winners, Inc -