World Plants Logo

search the world

Woody > Aralia > Aralia spinosa > Aralia spinosa

Aralia spinosa


Devil's Walking Stick




Origin:  Eastern United States.
Family
Araliaceae
Genus
Aralia
Species
spinosa
Category
Woody
Type
Tree (deciduous)
Pronunciation
USDA Hardiness Zone
5
Canadian Hardiness Zone
4 - 6a
RHS Hardiness Zone
H7
Temperature (°C)
-29 - (-23)
Temperature (°F)
-20 - (-10)
Height
12 m
Photographs
Description and Growing Information
Flowering Period
July
Shape
A clump-forming shrub or small tree.
Growth
Fast
ID Characteristic
A southern United States native plant, A. spinosa is commonly seen in most landscapes as a grouping of plants. This is due to its nature of producing runners from which emerge a profusion of new shoots. It has a soft delicate texture because of its pinnately compound leaves; however, after the leaves have dropped in the winter the plant has a club like appearance. This strange appearance (hense the common name) is enhanced by the sharp spikes running up and down the trunks. It can reach a height of about 5-6 m and is extremely attractive in bloom in mid-summer, when the flower inflorescence transcend from green to cream over a period of several weeks. It then produces airy clusters of small purple fruit, which seems to have an intoxicating effect on birds. I remember as a student often finding dead birds who had flown into the lecture hall windows after feasting on the nearby Aralia. A. spinosa is tolerant of a wide variety of soil conditions and tends to thrive on neglect, because of it habit to run however; siting should be given careful consideration.
Leaf Description
Leaves are large, to 70 cm, with 7-13 leaflets per pinna growing to 18 x 12 cm (although usually smaller).
Flower Description
Flowers are small.
Fruit Description
Fruit is play, 5-6 mm in diameter.
Propagation
Root cuttings collected in the autumn and cut into 50 mm lengths and insert vertically into pots or flats barley covering the top. Water and place in a cold frame until growth appears and then pot individually.
goToTop
top