Students for Stewardship The Cork Board
← Back to the library

Incrediball™ Blush Hydrangea

Hydrangea arborescens (hy-DRAN-jee-uh ar-bor-RES-senz)

Family: Hydrangeaceae Unknown Shrub (3-15 ft)

Incrediball™ Blush hydrangea is an easy-to-grow, woody, deciduous perennial shrub in the hydrangea family (Hydrangeaceae). It is a cultivar in the Incrediball series, which was developed as a collaboration with Dr. Thomas G. Ranney of North Carolina State University and the Spring Meadow Nursery of Grand Haven, Michigan. ‘Incrediball Blush’ grows to a height and width of 4 to 5 feet, so individual plants should be planted 3 to 6 feet apart in locations that receive full sun or part shade. It grows best in moist clay soil that is high in organic matter and has good drainage. Because the plant blooms on new wood, late winter pruning will encourage vigorous new stem growth and good form. It is resistant to wildlife foraging and black walnut rot and can tolerate salty soil. This hydrangea has a long blooming season, producing large pink flower heads that progress from blush pink to deep pink and then age to an attractive chartreuse green in fall. It is a good flower for cutting as it has stiff stems with dark leaves. It is a wildlife food source as well as a wildlife larval host. It attracts bees, moths, butterflies, pollinators, and songbirds. Plant as a hedge, accent, or border plant in a cottage, cutting, rain, or shade garden. It also works well in a naturalized or woodland area. Insects, Diseases, and Other Problems: It is susceptible to bud blight, bacterial wilt, leaf spots, mold, rust, and powdery mildew. It may also be troubled by aphids, mites, scale, and nematodes. Ingesting large quantities of any part of the plant can result in gastrointestinal problems for humans and pets. VIDEO Created by Elizabeth Meyer for "Trees, Shrubs and Conifers," a plant identification course developed in partnership with Longwood Gardens. More information on Hydrangea arborescens .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 66 attributes.

How it fits the guild

Guild layer 3 - Shrub (3-15 ft) Optimal soil pH Acid (<6.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Fills a similar niche Hydrangea arborescens Lantana camara 'Miss Huff' Quercus nigra
Native alternatives Hydrangea arborescens

Full plant profile

Growing Conditions
Plant type
Poisonous; Shrub
Life cycle
Woody
USDA zones
3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a
Light
Dappled Sunlight (Shade through upper canopy all day) | Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; High Organic Matter; Shallow Rocky
Soil pH
Acid (<6.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage | Occasionally Wet
Available space
3 feet-6 feet
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 4 ft. 0 in. - 5 ft. 0 in. | Width: 4 ft. 0 in. - 5 ft. 0 in.
Growth rate
Medium
Maintenance
Low
Canopy layer
3 - Shrub (3-15 ft)
Form & Appearance
Habit / form
Mounding; Multi-stemmed; Rounded
Texture
Coarse
Foliage
Deciduous
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Opposite
Leaf shape
Cordate; Obovate; Ovate
Leaf margin
Dentate; Serrate
Leaf feel
Smooth
Leaf size
3-6 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
This hydrangea has gray-brown stems are clad with opposite, simple, broad egg-shaped to rounded, sharply toothed, dark green leaves (2-6” long) with pale green undersides. The leaves turn yellow in fall. The lower leaf surface is smooth or with inconspicuous fine hairs.
Fall color
Gold/Yellow
Flower color
Gray/Silver; Pink
Flower value
Good Cut; Good Dried; Long Bloom Season; Showy
Flower form
Corymb; Head
Flower shape
Dome
Flower size
< 1 inch
Flower detail
Extra-large mounded blossoms are silvery pink with dark green foliage and sturdy stems with a long blooming season.
Bloom time
Fall; Summer
Fruit color
Brown/Copper
Fruit type
Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Dehiscent seed capsules ripen in October-November.
Bark color
Light Brown; Light Gray
Bark detail
Brown and finely shredded, peels off in thin layers with different colors.
Stem color
Green
Stem detail
Strong sturdy stems hold up large blooms easily.
Wildlife & Ecology
Native status
Unknown
Origin
US Cultivar
Wildlife value
The hydrangea flowers are attractive to butterflies and other insects. Songbirds eat the seeds. It is the host plant of the hydrangea sphinx moth.
Attracts
Bees; Butterflies; Moths; Pollinators; Songbirds
Play value
Attractive Flowers; Attracts Pollinators; Colorful; Easy to Grow; Wildlife Food Source; Wildlife Larval Host
Food & Medicine
Harvest time
Fall
Fruit type
Capsule
Landscape Use
Landscape location
Naturalized Area; Woodland
Landscape theme
Cottage Garden; Cutting Garden; Pollinator Garden; Rain Garden; Shade Garden
Design feature
Accent; Border; Mass Planting; Small groups; Specimen
Garden tags
#showy flowers #deciduous #pink flowers #nci #long-lasting flowers #hardy #fall flowers #butterfly friendly #ppw #problem for dogs #pollinator plant #nectar plant #uspp #problem for horses #salt tolerant #neutral pH #problem for cats #acidic soils tolerant #deer resistant #fire low flammability #wet soils tolerant #rocky soils tolerant #clay soils tolerant #low maintenance #shallow soil tolerant #honey bees #bird friendly #erosion control #bee friendly #repeat flowering #moth friendly #larval host plant #wildlife friendly
Problems & Resistance
Insect problems
Aphids Found on Flowers and Foliage; Mites Found on Flowers and Foliage; Scale Insects Found on Flowers and Foliage
Problems
Problem for Cats; Problem for Dogs; Problem for Horses
Resistant to
Black Walnut; Dry Soil; Erosion; Rabbits; Salt; Wet Soil
Fire risk
low flammability
Toxicity summary
Listed as poisonous

Planted at Hunnicutt

Nobody’s planted this one yet.