Exotic Pest Reporting
Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
Japanese hops (Humulus japonicus) is an invasive plant. It is a native of Eastern Asia and was first detected in Indiana in 2002.
Japanese hop is an annual, climbing or trailing vine that can grow to 35 ft. (10.7 m) in one growing season.
Summaries of State Plant Protection Laws and Regulations