Non-native Invasive Honeysuckles
… honeysuckle growing in the partial shade of a larger tree. Photo: Richard Gardner, Bugwood.org Tatarian …
Calico Scale
… and honeylocust ( Gleditsia ) Flowering trees, including dogwood ( Cornus ), star magnolia ( Magnolia stellata ), … days, which is generally: After the peak flowering of Virginia spiderwort ( Tradescantia virginiana ) Before the …
Spotted Lanternfly in Home Gardens
… it was first found in Cecil County in October 2018. This pest does not bite or sting . Spotted lanternfly has … email to DontBug.MD@maryland.gov, or call (410) 841-5920. Control information can be found at the bottom of this page. … Considerations Spotted lanternfly is mainly a nuisance pest in residential gardens and landscapes and has …
Invasives in your Woodland: Porcelain-berry (updated 2025)
… Porcelain-berry fruits. Photo by Leslie J. Mehrhoff, University of … into berries of a variety of colors. Beginning as white fruits, they turn yellow, lilac, green, or turquoise. Observing both the small flowers and the fruits will also aid in identification. Native grape flowers …
Invasives in Your Woodland: Chinese and Japanese Wisteria (Updated 2025)
… direction in which these invasive wisterias twine around a tree can be diagnostic. A Chinese Wisteria vine twines counterclockwise around a Princess tree in Calvert County, MD in 2018. Photo by Jim Brighton, … direction in which these invasive wisterias twine around a tree can be diagnostic. A Japanese Wisteria vine twines …
Poison Ivy
… Poison ivy (Toxicodendron radicans). Photo: Ginny Williams … is typically a deciduous woody vine that attaches itself to trees or other objects for support, but it can take on … in shrubs and groundcovers, making it difficult to spot. HOW TO IDENTIFY POISON IVY -- Learn how to recognize common …
Invasives in Your Woodland: Oriental Bittersweet (updated 2025)
… four inches in diameter. As it grows in spirals around a tree, the vine is able to girdle and kill the tree or break off its branches under its weight. If … and two to five inches in length. Oriental bittersweet’s fruits are round and yellow which split to reveal bright red …
Water Quality for Spraying Counts!
Branching Out - Fall 2023
… Stewards workshop and field trip, and about using the i-Tree app to create woodland assessments. One of our regular … "Invasives in Your Woodlands" looks at the white mulberry tree. And don't forget the events calendar and the Brain … of Delaware and Virginia. Learn more >> Using i-Tree for Landscape Tree Assessment John Hooven, UME Forest …
Invasives in Your Woodland: English Ivy
… English ivy foliage climbing pine tree in September. Photo by Chuck Bargeron, University of … into salt marshes and field edges. The vines climb up tree trunks to envelop branches and twigs, blocking sunlight … sprout in a new environment. To remove English ivy from a tree, remove the leaves and the smaller vines to expose the …