Each month an Arbor Day Foundation staff member shares their favorite tree. We have taken our Favorite Tree Friday series and invited guest bloggers to share their favorite tree with us. This month Dr. Bridget Coughlin, CEO of Shedd Aquarium tells us why she loves the blackhaw viburnum. While most often known for its 32,000 animals, Shedd Aquarium is also home to vegetation from around the world, such as the tropical pitcher plant native to islands of the Malaysian archipelago. Often overlooked…
