This week, we meet Black willow or Salix nigra. The black willow is one of several species of willow in Indiana, but it is the only tree-sized willow in the state. This species has long, narrow leaves ...

The most common North American deciduous trees are elm, willow, beech, cherry, birch, and basswood. These trees each have their own unique qualities, from the heart-shaped leaves of the birch to ...

The Bailey acacia, either in purple-leaf or plain-gray variety, is also known as mimosa for the fragrant, tiny, yellow flower pompoms that appear all over the plant at the end of winter.

Tens of thousands of Bay Area acacia trees are dead and dying from a deadly tree fungus scientists have identified as Pistachio Canker.