Hydrangea arborescens ‘Strong Annabelle’ white smooth hydrangea with strong upright stems and rounded blooms
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Hydrangea arborescens Proven Winners© STRONG ANNABELLE (PBR)

From £24.99 £39.99
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Hydrangea arborescens Strong Annabelle is a hardy, deciduous shrub famous for its massive rounded white flower clusters and exceptionally sturdy stems. Unlike older varieties, these tough branches stay upright even after heavy summer rain, making it perfect for exposed garden borders. This dependable plant blooms reliably on new growth each year from mid-summer. It thrives in fertile, moist, well-drained soil in full sun or partial shade. Ideal for UK gardens, reaching a height and spread of approx 1.5m.
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Key Features

Plants by type
  • Shrubs
Flower Colour
  • White
Eventual Height
  • 1-1.5m
Flowering Month
  • July
  • August
  • September
Planting Position
  • Full sun
  • Part shade
Features
  • Deciduous
  • Summer flowering

How to care for Hydrangea arborescens Proven Winners© STRONG ANNABELLE (PBR)

Light:
Full sun to part shade; best performance in part shade, especially in warmer areas.

Soil:
Moist but well-drained soil; prefers fertile, humus-rich soil.

Water:
Water regularly, particularly during dry spells; soil should not dry out completely.

Pruning:
Prune hard in late winter or early spring. Flowers are produced on new wood.

Hardiness:
Fully hardy throughout the UK; very reliable in cold winters.

Feeding:
Feed in spring with a balanced fertiliser or mulch annually with organic matter.

Notes

Deciduous shrub with a strong, upright, rounded habit.

Proven Winners© selection bred for improved stem strength.

Very large, rounded white flower heads produced in summer.

Flowers open greenish-white, maturing to bright white.

Exceptionally strong stems resist flopping, even in rain.

Ideal for borders, mass planting, and cut flowers.

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