Japanese Maples are elegant, low-maintenance trees with stunning seasonal color! Discover their spring growth, summer canopy, and fiery fall foliage.

They are usually tough and resilient, but brown foliage is a sign that your tree is not happy. Here are five common causes ...

To examine the spatial structure of the Ryoanji garden, we computed local axes of symmetry using medial-axis transformation 2,3, a shape-representation scheme that is used widely in image ...