Coral Bark Japanese Maple
Acer palmatum 'Sango Kaku'The Japanese Maple ‘Sango Kaku’ (Acer palmatum), also known as the Coral Bark Maple, is a breathtaking ornamental tree that brings color and character to any garden throughout the year. Its most distinctive feature is its striking coral-red bark, which becomes especially vivid in winter, creating a warm contrast against the cold landscape. In spring, delicate green leaves emerge with a hint of red on the edges, maturing to a soft golden-green in summer. Come autumn, the foliage turns a radiant yellow-gold before falling to reveal the vibrant bark beneath.
This upright, vase-shaped tree typically reaches 15–25 feet tall and 10–20 feet wide, making it ideal for small landscapes, courtyards, or as an eye-catching specimen tree. Native to Japan, the ‘Sango Kaku’ thrives in temperate climates and brings four seasons of interest, from spring foliage to winter bark. Its graceful form and dynamic color transitions make it a standout addition to both traditional and modern gardens.
Care Instructions
Planting:
Choose a spot with partial shade and shelter from strong winds. Plant in well-drained, slightly acidic soil enriched with compost.
Watering:
Keep soil consistently moist, especially during hot or dry periods. Avoid waterlogging by ensuring good drainage.
Pruning:
Prune in late winter or early spring to shape and remove damaged or crossing branches. Avoid heavy pruning.
Pest Control:
Watch for aphids, scale, and leaf spot. Treat pests promptly with neem oil or insecticidal soap.
Soil Tips:
Prefers loamy, humus-rich, slightly acidic soil. Mulch annually to retain moisture and protect roots.
