 
				
				
					Acer palmatum
'Seiryu'
Seiryu Japanese Maple
| Family | 
| Sapindaceae (Aceraceae) | 
| Genus | 
| Acer | 
| Species | 
| palmatum | 
| Cultivar | 
| 'Seiryu' | 
| Category | 
| Woody | 
| Type | 
| Tree (deciduous), Shrub (deciduous) | 
| USDA Hardiness Zone | 
| 5-8 | 
| Canadian Hardiness Zone | 
| 6 | 
| RHS Hardiness Zone | 
| H6 | 
| Temperature (°C) | 
| -28.9-(-6.7) | 
| Temperature (°F) | 
| -20-20 | 
| Height | 
| 3-4 m | 
| Spread | 
| 2-3 m | 











 
	| Landscape | 
| Commonly used as a specimen plant for the bright colours. | 
| Cultivation | 
| Best grown in partial shade, but will tolerate full sun and in moist but well-drained soil. Requires shelter from strong winds. | 
| Shape | 
| Grows in an upright form and becomes more dense with maturity. | 
| Growth | 
| Medium | 
| Leaf Description | 
| The leaves are palmately-lobed and small. Leaves start green in the spring and summer, and turn red, orange and yellow in the autumn. | 
| Notable Specimens | 
| National Trust Trelissick Garden, Feock, near Truro, Cornwall, United Kingdom. | 
| Propagation | 
| Propagated by softwood cuttings. |