Solidago canadensis
Canada Goldenrod
Family |
Asteraceae |
Genus |
Solidago |
Species |
canadensis |
Category |
Perennials, Weeds |
USDA Hardiness Zone |
3 |
Canadian Hardiness Zone |
1 |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-40 - (-35) |
Temperature (°F) |
-40 - (-30) |
Height |
1.5 m |
Spread |
2 m |
General Description |
It has been shown that S. canadensis is allelopathic. |
Landscape |
Groundcover, shrub gardens, informal gardens, wildlife properties, borders and hedges, in city and courtyard gardens. |
Cultivation |
Grow in any moderately fertile soil in full sun or partial shade. Tolerant of a range of conditions. |
Shape |
Rounded. |
Growth |
Fast |
Pests |
None known. |
Habitat |
Sunny fields and forest edges. |
Bark/Stem Description |
Smooth erect stems and branches. |
Leaf Description |
Lanceolate leaves measuring 10 cm long and 2 cm wide. The mid-stem leaves are the largest in size. |
Flower Description |
Ray florets approximately 2 cm in diameter and 8 - 10 cm long that grow in clusters of 10 - 17. |
Fruit Description |
Fruit is small and shortly pubescent. |
Colour Description |
Medium green to vivid green foliage and stems. Golden yellow florets. Small insignificant light green to medium green fruits. |
Texture Description |
Medium. |
Notable Specimens |
Joany's Woods, West Williams, Middlesex County, Ontario, Canada. |
Propagation |
Propagate by division. |