Acer palmatum 'Riley' is a captivating Japanese Maple cultivar known for its vibrant foliage and elegant form. Its finely cut, deep green leaves often transition to rich shades of orange, gold, or red in autumn, providing stunning seasonal interest. Compact and slow-growing, 'Riley' is ideal for small gardens, patios, or as a standout specimen planting. This tree flourishes in partial shade to full sun and offers year-round beauty with its graceful, upright habit and exceptional foliage display.

- Light: Partial shade to full sun
- Water need: Moderate, prefers consistent moisture
- Growth rate: Slow
- Mature size (HxW): 6–8 ft tall x 4–6 ft wide
- Habit: Upright, rounded
- Bloom/interest: Autumn foliage colors
- Hardiness zone: 5–9
- Soil tolerance: Well-drained, slightly acidic soils
- Drought/heat tolerance: Moderate