When early gardeners first brought tree of heaven to the United States, the country itself was less than a decade old. In the hundreds of years since, this ornamental tree has spread itself far and ...

The tree of heaven (Ailanthus altissima) is a fast-growing tree species that is considered invasive in the United States. Native to China, Korea, and Taiwan, the tree of heaven was introduced to the U ...

ROANOKE, Va. – Trees of Heaven, a common sight throughout Southwest Virginia, are attracting an equally problematic invasive species - the spotted lanternfly, according to local tree experts.

Image credit: Backyard Garden Lover. Growing and spreading rapidly in even the poorest soils and with little water, tree of heaven is, despite its name, the very definition of "weed tree." It can ...

Toxic and poisonous plants grow in Michigan, including giant hogweed, poison ivy, poison oak, wild parsnip, poison sumac and poison hemlock. Contact with the plants can cause skin irritation, blisters ...

When I announced to some friends that I was planning to establish a native sumac grove on my property, the first thing I heard was, “Why would you want to plant that trash tree on your property?” I ...

When landscape designer Diana Turner moved into her Foothills home five years ago, she started changing the landscape by pulling out the weeds. The weeds she speaks of included a fully grown African ...

This tree was introduced to the United States in the 1700s as an ornamental shade tree. Removing tree of heaven helps protect native plants, stops spotted lanternflies, and prevents damage to ...