Hydrangea arborescens Incrediball® Blush (Smooth Hydrangea)

Hydrangea arborescens Incrediball® Blush (Smooth Hydrangea) is a compact, bushy, deciduous shrub boasting huge, rounded flower clusters, up to 12 in. across (30 cm), packed with silver pink florets in early summer. Opening from dark pink buds, the blossoms take on a greenish hue in late summer. They are borne on strong, sturdy stems that do not flop over and contrast nicely with the foliage of ovate, toothed leaves.

Hydrangea arborescens Incrediball® Blush (Smooth Hydrangea) is a compact, bushy, deciduous shrub boasting huge, rounded flower clusters, up to 12 in. across (30 cm), packed with silver pink florets in early summer. Opening from dark pink buds, the blossoms take on a greenish hue in late summer. They are borne on strong, sturdy stems that do not flop over and contrast nicely with the foliage of ovate, toothed leaves. Incredibly hardy, even in the harshest winters, this US native hydrangea provides months of pretty color. Its compact size makes it perfect for mixed borders, small gardens and patio containers. The flowers make great cut flowers, fresh or dried.

  • Grows up to 4-5 feet tall and wide (120-150 cm).
  • Performs best in full sun or dappled shade (the hotter the climate, the more shade is needed). Best grown in average, evenly moist, but well-drained soils. Full sun is tolerated if constant moisture is provided.
  • Perfect for shrub or mixed borders, wonderful planted as a flowering hedge, excellent backdrop for your favorite perennials.
  • Keep an eye out for aphids, capsid bug, hydrangea scale, leaf spot.
  • Requires little to no pruning. Since Smooth Hydrangea blooms on new wood, pruning has to happen late winter or early spring to encourage vigorous growth. The harder you prune (even to the ground), the larger the flowerheads will be.
  • May cause mild stomach upset if ingested, contact with foliage may aggravate skin allergies. Wear gloves and other protective equipment when handling.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Propagate by softwood cuttings.
  • Hydrangea arborescens species is native to the eastern United States.

Requirements

Hardiness 3
– 8

Heat Zones 1
– 9

Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, A3
Plant Type Shrubs
Plant Family Hydrangea
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early,Mid,Late)Fall
Height 4'
– 5'
(120cm
– 150cm)
Spread 4'
– 5'
(120cm
– 150cm)
Spacing 60″
– 72″
(150cm
– 180cm)
Water Needs Average
Maintenance Low
Soil Type Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Dried Arrangements, Cut Flowers, Showy
Garden Uses Beds and Borders, Hedges and Screens, Patio and Containers
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden