Trees that have thorns on the trunk are the honey locust and the coral tree. The honey locust, in particular, is notorious for the long and vicious thorns that grow on its trunk.Know More
The thorns on its trunk and branches make the honey locust not as popular in parks or gardens as it might be. This is despite the sweet taste of its seed pods and the fact that the tree is deer-resistant and can tolerate heat, drought and poor, salty soil.
The coral tree is grown for its spectacular red flowers, in spite of the fact that both its trunk and its branches bear thorns. Native to southern Africa, it has been introduced into India and the United States.Learn more about Trees & Bushes
One method of killing a palm tree is to drill several holes into its trunk and fill them with herbicide. Killing the tree may require several applications of herbicide.Full Answer >
Pine trees can be identified by examining their needles, bark, cones and growth form and comparing the results to a field guide or dichotomous key. Additionally, considering the geographic location of the trees can reduce the list of possible species. For example, loblolly pines are restricted to the southern United States, while ponderosa pines are only found in the western United States.Full Answer >
To identify a berry tree, use a tree-identification book or another reliable resource. The shape, color and size of the berry and the overall appearance of the tree are features used to identify specific tree species.Full Answer >
Several commonly planted trees have white bark, including varieties of birch, sycamore and poplar. Among these trees, however, the look of the bark and trunk and their particular shade of white can differ greatly. Thus, an inspection of both, as well as the trees' leaves, can help with identification.Full Answer >