Bittersweet (Celastrus orbiculatus)
Bittersweet is a vine that grows quickly and has a massive root system. It produces a huge amount of berries that are eaten and spread by birds throughout the winter. Learning to recognize it young is important. The entire root system needs to be removed to ensure it won't come back.
Root systems are shallow but extensive, and can grow underneath lawn.
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Older bark is ridged.
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Removal Tips:
Manual removal must be done multiple years in a row to ensure all roots are removed and any seedlings are pulled before they get too big. Pulling can stimulate root growth, so it's important to try and get the entire root. Use shovels or pick axes to expose the roots, the roots stay shallow so it's possible to expose the entire system to remove it.
Native Plant Replacement: Clematis or Honeysuckle
Ornamental climbing plants like bittersweet and wisteria are beautiful, but can get out of hand. Native climbing plants such as clematis and honeysuckle are good native replacements and will attract many pollinators!