Purdue Landscape Report: These oak trees are showing the symptoms of smooth patch ( see below Figures 1, 2, 3). This condition is the result of a fungal infection that is restricted to the outer bark, ...

and the interesting corky-looking bark becomes an attractive feature of bur oak. The ridges on twigs and the main trunk become more pronounced as the tree ages. Bur oak is well adapted to Northern ...

If pruning must occur from April to November, or if a tree is injured, the centre advised applying a thin layer of wound ...

8. Cork Oak (Quercus suber) This tree’s bark is as useful as it is interesting to look at, as cork is an environmentally friendly material that has an incredible variety of applications ...

W hite Oak bonsai trees are popular among bonsai enthusiasts due to their beautiful foliage, rugged bark, and impressive size. However, growing a White Oak bonsai tree requires patience and ...

The leaves, bark and acorns of the oak were believed ... Playing the rings of an oak tree He uses a special camera that reads the grain on wooden discs sliced from trees and converts them into ...