“I saw in Louisiana a live-oak growing / All alone stood it, and the moss hung down from the branches.” —Walt Whitman, Leaves of Grass, 1860-61 More than 150 years after Whitman wrote those ...

The oak bonsai tree should be repotted every 2-3 years to ensure that it has enough space to grow. This should be done during the spring when the tree is actively growing.