Not the river birch tree. The river birch’s beautiful bark offers year-round interest in your landscape. While these features apply to most birch trees, the river birch has an advantage as one ...

As the thick algal blooms are carried out by winds and tides to the mainstem of the river, it can become, for days on end, unhealthy for humans, pets and aquatic life. A large green algal bloom ...

The flowers bloom in the spring ... during dry periods and occasional pruning to maintain their shape. Dwarf River Birch Last but not least is the Dwarf River Birch, a smaller version of the ...

As the thick algal blooms are carried out by winds and tides to the mainstem of the river, it can become, for days on end, unhealthy for humans, pets and aquatic life. There’s an easy fix that ...

A nonprofit group and Oregon State University scientists are seeking money for a plan to address toxic algal blooms in the Willamette River. (AP Photo/Don Ryan, File) Just about every summer in ...