Parthenocissus tricuspidata
Boston Ivy
"
A very vigorous vine grown primarily for its foliage and autumn colour. Its glossy green leaves and autumn colour of yellow orange is quite striking.
"
| Family |
| Vitaceae |
| Genus |
| Parthenocissus |
| Species |
| tricuspidata |
| Category |
| Woody |
| Pronunciation |
| USDA Hardiness Zone |
| 4 - 8 |
| Canadian Hardiness Zone |
| 2a - 8a |
| RHS Hardiness Zone |
| H7 - H4 |
| Temperature (°C) |
| (-32) - (-7) |
| Temperature (°F) |
| (-25) - 20 |
| Height |
| 15-25 m |
| Spread |
| 10-12 m |
| General Description |
| Low growing ivy that will attach itself to walls with little brown rootlets. It has good colour and is very hardy. |
| Landscape |
| Often seen on old buildings, it is a suitable vine softening the look of bare walls including highway sound barriers. |
| Cultivation |
| Full to light shade, and fertile to loamy soil. |
| Shape |
| Vine, sprawling. |
| Growth |
| Fast |
| ID Characteristic |
| Dark glossy, palmate leaves that are up o 15cm across. Fruit appears in late summer and looks like miniature black grapes. |
| Pests |
| Canker, leaf spots, powdery mildew, wilt, downy mildew, leaf hoppers, beetles and scale maybe problems. |
| Habitat |
| East Asia, and mid to northern parts of North America |
| Bark/Stem Description |
| Brown to sandy brown-grey. |
| Flower/Leaf Bud Description |
| 2-3 exposed scales, sessile, brownish and often collateral. |
| Leaf Description |
| 3 lobed leaves, which are cordate-oval and crenate or undulate along the margins. Glossy on the upper surface and pale dull green below. |
| Flower Description |
| Green and not conspicuous. |
| Fruit Description |
| The colour of the fruit is bluish black. The fruit appears in September through October. The fruit produces 2-3 seeds, and is .5cm in size. |
| Colour Description |
| In the summer it is dark green and in the autumn it can range from dark green, burgundy, dark red, to orange red. |
| Texture Description |
| Bold, because of its large glossy leaves. |
| Notable Specimens |
| The University of Western Ontario, London, Ontario. |
| Propagation |
| It can be propagated by bare root, containers, cuttings, and by seed. |