Invasive Plants or Trees

In this issue: Learn about the practice called "treewashing." Read about how AI is helping scientists track the growth of ghost forests and about the science behind DC's iconic cherry blossoms. Our "Native Trees of Maryland" looks at the American Basswood, and "Invasives in Your Woodlands" looks at the Bee-bee Tree. And don't forget the events calendar and the Brain Tickler challenge.

The bee-bee tree came to the United States when seeds were sent from Asia for horticultural collections and trial plantings. From these early arboretum and research sites, scattered landscape use and intentional planting by beekeepers led to escapes into nearby forests in states such as Ohio, Pennsylvania, Virginia, and Maryland.

In this issue: Read about the benefits of using phenology in your woodlands, and how you can join us for our online course, "The Woods in Your Backyard." Learn about a new group seeking to expand the knowledge and practice of prescribed fire in Maryland. Our "Native Trees of Maryland" looks at the Common Hackberry, and "Invasives in Your Woodlands" looks at the Japanese Angelica Tree. And don't forget the events calendar and the Brain Tickler challenge.

The Japanese angelica tree was introduced to the United States in 1830 as an ornamental plant and likely naturalized shortly after its introduction; however, its invasive tendencies in the Mid-Atlantic states were only first observed in the early 2000s.

In this issue: Read about the transitions in woodlands from autumn to winter, and the benefits of leaving leaves where they fall. There's also news about a new milestone for the Healthy Forests Healthy Waters program. Our "Native Trees of Maryland" looks at the Dwarf Chinquapin Oak, and "Invasives in Your Woodlands" looks at the Goldenrain Tree. And don't forget the events calendar and the Brain Tickler challenge.

Native ecosystems in our woodlands are under increasing pressure from invasive plant species and from both native and invasive vines. Providers of invasive plant and vine control are listed here.

Since its introduction in the United States, goldenrain tree became popular as a landscape tree. It was planted throughout the mid-Atlantic and as far away as California. While initially prized for its resilience and speed of growth, observers and researchers began to recognize its invasive nature as it outcompetes native flora, significantly altering local ecosystems.

Since its debut as a regular Branching Out feature in 2016, "Invasives in Your Woodland" has profiled a wide variety of invasive plant species that threated the health of Maryland's ecosystems.

In this issue: Read about some good news for Maryland forests, and the promising future of a new woodland stewardship tool. There's information about how to sign up for our popular "The Woods in Your Backyard" online course, and how to find a licensed tree expert for your property. Our "Native Trees of Maryland" looks at the American sycamore, and "Invasives in Your Woodlands" looks at the paper mulberry. And don't forget the events calendar and the Brain Tickler challenge.