Acer palmatum 'Suminagashi' is a stunning Japanese maple cultivar prized for its deeply lobed, serrated leaves that display rich burgundy-red tones throughout the growing season, intensifying to fiery shades of crimson in autumn. Its graceful and upright form adds elegance and texture to gardens, making it an excellent focal point or accent tree in landscapes. This deciduous tree thrives in partially shaded environments, although it can tolerate full sun in cooler climates. Ideal for small gardens or Japanese-inspired designs, it showcases its beauty year-round with attractive bark and fine branching structure.

- Light: Partial shade to full sun
- Water need: Moderate
- Growth rate: Slow to moderate
- Mature size (HxW): 10–15 ft x 10–12 ft
- Habit: Upright, spreading
- Bloom/interest: Deep red foliage; striking fall color
- Hardiness zone: 6–9
- Soil tolerance: Well-drained, slightly acidic
- Drought/heat tolerance: Moderate