
(Allocasuarina corniculata)

Tambo-man-gran, Sheoak, Buloke, Australian pine
Allocasuarina corniculata is a species of ironwood tree that is native to Australia. It is an evergreen tree that can grow up to 10 meters tall and has a narrow, conical shape. The tree has a dense foliage of needle-like leaves that are dark green in color. The bark of the Allocasuarina corniculata is gray-brown and rough to the touch. The tree produces small, brownish-red flowers that bloom in the summer and fall, which are followed by small, woody cones that contain the seeds.
20-30 feet (6-9 meters)
Allocasuarina corniculata prefers full sun to partial shade. It can tolerate some shade but will not grow well in heavy shade.
Allocasuarina corniculata prefers low to moderate humidity levels. It can tolerate dry air but may benefit from occasional misting.
Allocasuarina corniculata does not require regular fertilization. However, it may benefit from a slow-release fertilizer in the spring.
Allocasuarina corniculata does not require regular pruning. However, it can be pruned to maintain its shape or to remove damaged or diseased branches.
Allocasuarina corniculata is generally pest and disease-free. However, it may be susceptible to root rot if planted in poorly-draining soil.
Not suitable for indoor cultivation
Allocasuarina corniculata is drought-tolerant and can survive on little water once established. It prefers well-draining soil and should be watered deeply but infrequently.
Allocasuarina corniculata can tolerate a wide range of temperatures, from hot summers to cold winters. It is hardy to USDA zones 9-11.
Allocasuarina corniculata can be planted year-round in areas with mild winters. In areas with harsh winters, it is best to plant in the spring.
Allocasuarina corniculata is relatively easy to grow and maintain.
USDA hardiness zones 9-11
The Allocasuarina corniculata is commonly known as the she-oak because of the sound made by the wind blowing through its needle-like leaves, which is said to resemble the sound of rustling female skirts.