Prunus serrulata 'Kanzan'

Prunus serrulata 'Kanzan', known as Kanzan Cherry or Kwanzan Cherry, is a stunning deciduous flowering tree renowned for its spectacular spring display of double pink blossoms. This Japanese-origin tree grows to a moderate size, reaching 4–8 meters in both height and width, with an upright, rounded canopy that adds graceful structure and seasonal beauty to gardens and landscapes.

Its bright green leaves turn vibrant shades of orange and red in autumn, offering additional seasonal interest beyond its famous floral show. The profusion of double pink flowers in spring creates an eye-catching focal point, making 'Kanzan' an excellent specimen tree or a charming street planting.

It performs best in full sun to part shade, adapting well to a range of soil types and climates. While it prefers consistent moisture, it tolerates drought periods once established. Low maintenance and moderate growth rate make it a reliable, beautiful choice. For added impact, plant with understorey groundcovers or early spring bulbs to extend seasonal interest.

Common Name: Kanzan Cherry, Kwanzan Cherry

Genus: Prunus

Botanical Species: serrulata

Family: Rosaceae

Botanical Name: Prunus serrulata 'Kanzan'

• Feature Tree

Prunus serrulata 'Kanzan' works in an:

• Formal Garden – structured, symmetrical design with clipped shapes.
• Japanese Inspired – serene balance of form, foliage, and flow.
• Cottage Garden – romantic mix of flowers, colour, and texture.
• Modern Garden – sleek, minimal, and design-led planting.
• Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Prunus serrulata 'Kanzan' is an Deciduous (Defoliates throughout colder months) Tree

Mature Height: 6m - 10m Approximately

Mature Width: 4 – 8 meters

Prunus serrulata 'Kanzan' is expected to grow Approx. 30 – 50 cm/year (Moderate).

Prunus serrulata 'Kanzan' is expected to grow Approx. 30 – 50 cm/year (Moderate).

They are considered to have a:

• Medium Growth Rate

Is Prunus serrulata 'Kanzan' frost tolerant?

Prunus serrulata 'Kanzan' is Frost Hardy – Survives heavy and frequent frost without damage.

Prunus serrulata ‘Kanzan’ produces spectacular clusters of double, rich pink blossoms in mid-spring. The large, ruffled flowers appear on bare branches before the foliage emerges, creating an iconic cherry-blossom display that is full, showy and unmistakably ornamental.

Does Prunus serrulata 'Kanzan' flower?

• Yes - Flowers

Flowering Period:

• Spring

Flower Type:

• Clustered

Flower Colour:

Pink

No

Prunus serrulata 'Kanzan' is Native to Japan, Korea, and China, where Prunus serrulata (Japanese Cherry) originates and has long been cultivated for ornamental gardens.

Its abundant spring blossoms attract bees and beneficial pollinators, providing an early-season nectar source. The dense branching structure offers shelter and light nesting opportunities for small birds, supporting biodiversity in ornamental and urban gardens.

Prunus serrulata 'Kanzan' will thrive best in:

• Full Sun

Prunus serrulata ‘Kanzan’ performs best in well-drained loam or sandy loam soils and prefers slightly acidic to neutral conditions. It may struggle in heavy or poorly drained clay unless improved with organic matter and coarse material to enhance aeration and drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support vigorous growth, healthy foliage and abundant spring flowering.

Is Prunus serrulata 'Kanzan' Drought tolerant?

As a young tree it requires regular watering, but once established ‘Kanzan’ offers moderate drought tolerance. It performs best in moist, well-drained soils and maintains healthy growth with deep, occasional watering during extended dry periods. Consistent moisture through spring supports the strongest flowering.