What makes yard work a chore with the river birch are the falling catkins, fruit, and flaking bark that constantly litter the yard. The summer leaves have a leathery texture with a dark green ...

Stretching high above the forest floor, the canopy is characterized by deeply toothed leaves and green or brown catkins paired with small nutlets. Another remarkable characteristic of river birch is ...

Drooping male catkins are a characteristic feature ... A fairly fast-growing tree, river birch can reach a height of 70 feet or more. Native throughout the eastern U.S., it is typically found ...

Many types of birch grow in clumps of two to four closely spaced separate trunks. All North American birches have double-toothed leaves and are yellow and showy in the fall. Male catkins appear in ...