 
				
				
					Celastrus loeseneri
Bittersweet, Bittersweet Vine
| Family | 
| Celastraceae | 
| Genus | 
| Celastrus | 
| Species | 
| loeseneri | 
| Category | 
| Woody | 
| Type | 
| Vine | 
| USDA Hardiness Zone | 
| 6 | 
| Canadian Hardiness Zone | 
| 5 - 6a | 
| RHS Hardiness Zone | 
| H7 - H6 | 
| Temperature (°C) | 
| -23 - (-18) | 
| Temperature (°F) | 
| -10 - 0 | 
| Height | 
| 6 m | 











 
	| Cultivation | 
| Grow in full sun or partial shade. | 
| Shape | 
| A twining vine. | 
| Growth | 
| Fast | 
| Bark/Stem Description | 
| Twigs are initially smooth and red-brown. | 
| Leaf Description | 
| Leaves to 5-11 cm, deep green above and paler green beneath. | 
| Flower Description | 
| Flowers are few, sometimes showing on short, leafless, lateral branches, and are small and white tinged with green. | 
| Fruit Description | 
| Fruit is yellow and up to 8 mm in diameter with a red aril. | 
| Notable Specimens | 
| Royal Botanical Gardens, Burlington, Ontario, Canada. | 
| Propagation | 
| Can be propagated from spring-sown seeds, although the sex of the plant will not be known until it reaches maturity at flowering. Otherwise, root cuttings taken from female plants and placed in a cold from is a more reliable method. |