Knowledgebase

Knotweed California, MD #879206

Asked July 29, 2024, 10:30 AM EDT

Hi there, I was wondering if I should report not weed to anyone? It appears to be growing in a large swath along a road near the border Of California and Hollywood in St. Mary’s county.

St. Mary's County Maryland

Expert Response

Thank you for the information, but unfortunately Japanese Knotweed is present state-wide, and as far as we know, the Maryland Department of Agriculture (the agency that regulates and tracks invasive species) is not collecting sighting reports at present due to that abundance.

Miri
Answered by the Home and Garden Information Center (HGIC), University of Maryland Extension. For timely gardening information and tips, subscribe to our Maryland Grows blog and quarterly newsletter. Follow us on Facebook, Instagram, and YouTube. Replied July 29, 2024, 5:10 PM EDT

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