Smooth Hydrangea
Hydrangea arborescens 'Bella Anna'

Family: Hydrangeaceae (hy-drain-jee-AY-see-ee) (Info)
Genus: Hydrangea (hy-DRAIN-juh) (Info)
Species: arborescens (ar-bo-RES-senz) (Info)
Cultivar: Bella Anna
Additional cultivar information:(PP21227, aka PIIHA-1)
Hybridized by Dirr
Registered or introduced: 2008
» View all varieties of Hydrangeas

Height:

36-48 in. (90-120 cm)

4-6 ft. (1.2-1.8 m)

Spacing:

36-48 in. (90-120 cm)

4-6 ft. (1.2-1.8 m)

Hardiness:

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Unknown - Tell us

Bloom Color:

Pale Pink

Pink

Rose/Mauve

Bloom Time:

Late Spring/Early Summer

Mid Summer

Late Summer/Early Fall

Mid Fall

Foliage:

Deciduous

Other details:

Unknown - Tell us

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Patented

Propagation Methods:

From herbaceous stem cuttings

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Peoria, Illinois

Newport, Minnesota

Pitman, New Jersey

Verona, Pennsylvania

Gardeners' Notes:

1
positive
1
neutral
0
negatives
RatingContent
Neutral

On Jun 3, 2014, SpringwoodGrdns from Penn Hills, PA wrote:

I continue to grow mine sited between two traditional Annabelles. However, I'm generally unimpressed with the plant.

As of 2014, you can still find a few nurseries carrying these as growers still seem to be producing them. And, the product still has its own page hidden on Endless Summer's website. But, the product is no longer shown alongside its ES brethren or acknowledged in its product listing. So I guess we can assume it's getting the axe, a.k.a. dropped from the product line.

Personal observations over the last 3+ years are that:

1. The plant does not grow as fast as Annabelle. New shoots from the ground are several inches shorter.
2. The blooms are not quite as large (overall) as Annabelle.
3. Old wood stems are not much st... read more

Positive

On May 23, 2011, braun06 from Peoria Heights, IL (Zone 5b) wrote:

The stems of the shrub are stronger than on Invincibelle. I appreciate the tie to breast cancer research for invincibelles but I feel this is a cheap ploy often to lure buyers into feeling better about their purchases when only cents go towards any benefit cause. Here you buy a Bella Anna solely on its own merrits, not to sell Invincibelle or any cause short, as it is truly a high quality and unique plant itself.

The stock of Bella Anna I have seen at one location had very dark blue/green leaves. The leaves alone, even if it never flowered, were enough for me to buy one. I have seen the leaf in a lighter green at another nursery. I don't know what causes this variation.

The flowers are a magenta/pink color when opening. I'd say they are brighter, mo... read more