Silphium terebinthinaceum (Prairie Dock)
Botanical Information
Family | Asteraceae |
Genus | Silphium |
Species | terebinthinaceum |
Category | Perennials, Wildflowers & Weeds |
Details
USDA Hardiness Zone | 4 - 8 |
USDA Hardiness Ref. | |
Canada Hardiness Ref. | |
RHS Hardiness Ref. | |
Height | .5 - 3 m |
Spread | 30 - 90 cm |
Flowering Period | July, August, September |
Description and Growing Information
Shape | This plant is tall, and has tendancies to lean. |
Landscape | Works well in gardens, as well as in the rear of borders. |
Notable Specimens | Spooky Hollow, Port Dover, Ontario, Canada. |
Leaf Description | The leaves on this plant are heart shaped and dark green in colour. |
Flower Description | This plant produces yellow flowers, slightly resembling sunflowers. |