It’s a lovely addition to our list of fast growing shade trees. Quaking aspen (Populus tremuloides) is the most attractive ...

Have you ever wondered what the oldest living thing is? Introducing Pando, the ancient quaking aspen forest that's over ...

Populus tremuloides, the quaking aspen of the North American continent, stands as one of the most easily recognized, most beautiful and most admired of all tree species. In order to help ...