Acer palmatum 'Sango Kaku'

Coralbark Japanese Maple

Acer palmatum ‘Sango Kaku’, commonly known as Coral Bark Maple, is a standout Japanese maple prized for its brilliant coral-red young stems, which provide exceptional winter interest. New branches glow red to salmon-coral, intensifying in colder weather and standing out dramatically against snow or dark backgrounds.

Foliage emerges light green to yellow-green in spring, creating a fresh, luminous canopy. Through summer, leaves remain soft green, then turn golden yellow with hints of orange in fall, offering a warm contrast to the colorful bark. Leaves are medium-sized with classic palmate form.

The habit is upright and vase-shaped, developing into a graceful small tree with strong structure. ‘Sango Kaku’ performs best in partial shade, especially in warmer climates, and prefers well-drained, evenly moist soil.

Size



Width: 15–20 ft



Height: 20–25 ft



Hardiness



USDA Zones: 5–8



Best Uses


Specimen tree with four-season interest



Winter focal point in the landscape



Japanese or Asian-inspired gardens



Accent tree near patios or walkways



Contrast plant with dark evergreens or stone features

Plant type

Deciduous Tree, Japanese Maple

Height

15'

Width

12-15'

Hardiness zones

5–8

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Spring

Leaf color

Bronze, Green

Fall color

Orange

Soil

Clay, Loamy, Well Drained

Landscape use

Accent Plant, Foundation Plant

Shape

Broad Upright

Bark

Smooth

Fruit

Yes

Deer resistant

Yes

Drought tolerant

No

10-year height

6'

10-year width

10'