Why Is the Multiflora Rose a Threat?

Ecological Threat
Multiflora rose grows aggressively and produces large numbers of fruits (hips) that are eaten and dispersed by a variety of birds. Dense thickets of multiflora rose exclude most native shrubs and herbs from establishing and may be detrimental to nesting of native birds.

Should I remove multiflora rose?

Mechanical removal of multiflora rose is effective when all roots are completely removed from the soil. Additionally 3 to 6 mowings per season for 2 to 4 years in a row have shown to be effective in reducing infestations. Chemical control is most effective as the plant comes out of dormancy in the spring.

Why is the multiflora rose an invasive species?

Rosa multiflora forms impenetrable thickets in pastures, fields, and forest edges. It restricts human, livestock, and wildlife movement and displaces native vegetation. It tolerates a wide range of conditions allowing it to invade habitats across the United States.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.