Cornus drummondii
Rough-leaf dogwood
Family |
Cornaceae |
Genus |
Cornus |
Species |
drummondii |
Category |
Woody |
Type |
Tree (deciduous) |
USDA Hardiness Zone |
4 - 9 |
Canadian Hardiness Zone |
7a - 9b |
RHS Hardiness Zone |
H4 - H6 |
Temperature (°C) |
-20 |
Temperature (°F) |
-4 |
Height |
1 - 4.5 m |
Spread |
1 - 5 m |
General Description |
Small deciduous tree with elliptic to oval leaves, packed with creamy-white flowers from mid-spring to early summer. |
Landscape |
Perfect for bog gardens, alongside ponds and streams, in naturalized areas or as an informal screen/hedge. |
Cultivation |
Grow in moist but well drained soil, with full or partial sun. |
Shape |
Tall and bushy. |
Growth |
Medium |
Pests |
The Roughleaf Dogwood is susceptible to getting Dogwood Borer and Dogwood Club Gall Midge. |
Bark/Stem Description |
Greyish-brown thin bark, with short plates or long strips. |
Leaf Description |
Leaves are ovate to elliptical, with full margins and precise veins. They measure at 10-15cm long and 5-10cm wide. The upper side of the leaves are rough and furry while the lower sides are soft and lighter in green. Foliage turns purplish in fall before dropping. |
Flower Description |
Flowers are a creamy-white colour, and come in flat-topped clusters. They measure approximately at 6.3cm in diameter and flourish from mid-spring to mid-summer before producing white, round drupes. |
Fruit Description |
Fleshy, white drupes, measured approximately at 0.65cm in diameter. All drupes contain a stone inside and are a food source to many mammals. |
Colour Description |
The leaves are green with grey-brown bark. The flowers tend to be a creamy-white which bring white drupes in mid to late summer. The foliage turns a purplish colour in the fall before dropping. |
Propagation |
Plant a seed, take softwood or semi-hardwood cuttings in the summer or take a hardwood cutting in the winter. |