 
				
				
					Maclura pomifera
Osage Orange
 
			"
A native to the mid-United States, M. pomifera is occasionally found in hedgerows in Ontario. Known for its distinctive large green fruit the size of oranges, it is also a relative to the Mulberry. The grey, lightly fissured bark is quite attractive. The yellow autumn colour is quite intense and makes a definite contribution to the landscape. Pollution tolerant it may see some use as an urban tree if male trees are planted.
"
| Family | 
| Moraceae | 
| Genus | 
| Maclura | 
| Species | 
| pomifera | 
| Category | 
| Woody | 
| Type | 
| Tree (deciduous) | 
| Pronunciation | 
| USDA Hardiness Zone | 
| 4-9 | 
| Canadian Hardiness Zone | 
| 4 | 











 
	| General Description | 
| A deciduous medium-sized tree. Wood is valuable for making bows and is amazingly rot resistant. | 
| Landscape | 
| Has been used for hedgerows in the plains states, has potential for rugged, polluted areas. | 
| Growth | 
| Fast | 
| ID Characteristic | 
| Large yellow-green fruit, inner bark is orange and milky sap appears when spines or leaves are broken off. | 
| Pests | 
| A few leaf spots have been reported but are not serious. | 
| Bark/Stem Description | 
| On old trunks, the bark develops ashy brown with irregular longitudinal fissures and scaly ridges. The wood itself is of a characteristic orange colour. | 
| Flower/Leaf Bud Description | 
| Terminal, small, globular and brown in colour. | 
| Leaf Description | 
| Simple, ovate to oblong-lanceolate, alternate and are 5 - 12.5 cm long. Glabrous, lustrous bright to dark green and glabrous above. | 
| Flower Description | 
| Not ornamentally important, bloom in June. | 
| Fruit Description | 
| A large 7.5 - 30 cm wide globose syncarp of drupes covered with a mamillate rind and yellow-green in colour. | 
| Colour Description | 
| Leaves are bright, shiny medium to dark green in summer, autumn colour varies from yellow-green to a good yellow. | 
| Texture Description | 
| Medium in leaf; coarse in fruit and winter. | 
| Notable Specimens | 
| Ridgetown College, Ridgetown, Ontario, Canada. |