Hibiscus syriacus 'Hamabo' | 12 Litre Pot | 80cm - 100cm Height

Price range: £57.06 through £66.49

Common Names

  • Rose of Sharon
  • Tree Hollyhock

Hibiscus syriacus ‘Hamabo’ is a robust deciduous shrub, producing exquisite white flowers with deep red eyes from late summer to autumn. Perfect for UK gardens, it attracts pollinators and offers striking seasonal interest.

34 in stock

£66.49
1 – 2 pieces
£61.78 (7% off)
3 – 4 pieces
£58.95 (11% off)
5 – 9 pieces
£57.06 (14% off)
10 – 34 pieces
1
Hibiscus syriacus 'Hamabo'
£66.49

Discover the captivating beauty of Hibiscus syriacus ‘Hamabo’, a striking deciduous shrub perfect for adding late-season colour to UK gardens.

Hibiscus syriacus ‘Hamabo’ offers a spectacular display when many other garden plants begin to fade. This elegant, upright shrub brings a touch of exotic charm, yet it is surprisingly robust and well-suited to the British climate. Its vibrant blooms provide a welcome burst of colour from late summer well into autumn, making it a valuable addition to any garden design. Furthermore, it supports local wildlife, creating a dynamic and living landscape.

Key Features of Hibiscus syriacus ‘Hamabo’

  • Exquisite large white flowers, each with a distinctive deep red eye.
  • Blooms prolifically from late summer through to autumn.
  • Deciduous shrub, shedding leaves in winter for a fresh spring start.
  • Attracts bees and butterflies, supporting garden biodiversity.
  • Versatile for borders, informal hedging, or as a striking specimen plant.
  • Tolerant of various soil types and urban environments.

Unveiling Hibiscus syriacus ‘Hamabo’

The name Hibiscus syriacus often leads to assumptions about its origin. However, this resilient species actually hails from East Asia, specifically China and Korea. It earned the ‘syriacus’ designation because it was first widely cultivated in gardens in Syria before its introduction to Europe. The cultivar ‘Hamabo’ adds a layer of refined beauty to this already popular plant. Its name originates from Japan, often associated with seaside locations, hinting at its robust nature.

Distinctive Blooms and Lush Foliage

From late summer, typically August, through to October, Hibiscus syriacus ‘Hamabo’ captivates with its showy, single white flowers. Each bloom is generously sized, boasting a delicate texture. Strikingly, a prominent deep red blotch radiates from the centre of every petal, creating a beautiful contrast. These charming flowers emerge successively, ensuring a continuous display of colour.

The foliage consists of attractive, three-lobed, mid-green leaves, which provide a verdant backdrop throughout the growing season. As a deciduous plant, its leaves turn a subtle yellow before falling in autumn, preparing for winter dormancy.

An Asset to the UK Garden

Hibiscus syriacus ‘Hamabo’ proves exceptionally adaptable in the UK climate. It thrives in a sunny spot, although it tolerates partial sun quite well. This plant naturally develops into an upright, multi-stemmed shrub, creating a strong vertical element in the garden. Gardeners often use it in mixed borders, where its late-season flowers extend interest. It also forms effective informal hedges or acts as a magnificent stand-alone specimen. When considering its placement, ensure it has enough space to reach its mature size.

Pruning for Performance and Wildlife Appeal

Pruning is not essential for the health of Hibiscus syriacus ‘Hamabo’ but can enhance its performance. Light pruning in late winter or early spring helps maintain a desirable shape and promotes a more abundant floral display. You can also remove any dead, damaged, or crossing branches at this time.

Beyond its aesthetic appeal, this plant is a friend to garden wildlife. Its open, nectar-rich flowers readily attract a variety of pollinators, including buzzing bees and graceful butterflies. Therefore, planting Hibiscus syriacus ‘Hamabo’ contributes positively to local biodiversity, transforming your garden into a lively haven.

Max Height 2.50 at maturity
Max Spread 2.00 at maturity
Growth Rate Average
Average growth
Position
Full Sun Partial Sun
Soil Type
Clay Sandy Silt Loam
H5 H5 – Hardy in most places

Hardy in all of the UK and northern Europe. Suitable for exposed sites.

−25°C +15°C
Typical minimum: -15°C to -10°C

Care Notes

Hibiscus syriacus 'Hamabo' requires minimal care once established. Water regularly during dry periods, especially when young. Apply a balanced general-purpose fertiliser in spring to encourage vigorous growth and abundant flowering. Prune in late winter or early spring by removing any dead, damaged, or weak stems, and cutting back stems to strong buds to maintain shape and promote a good floral display. It is generally resistant to pests and diseases, though occasionally aphids may be present.

Important Note

This plant is deciduous so it will lose all of its leaves in the autumn and get fresh new foliage each spring.