Cut through the underground stems along your boundary line to separate them from the parent plant, then chop the shoots on your side down to ground level and spray the new growth when it is 60 cm (2ft) tall with Superfast Long Lasting Weedkiller from (Neudorff) to kill the stems and roots.
Gardening Expert: |
If you can't find what you are looking for on the website then you can ask one of our experts. To get in touch with us Click Here
We will try to get back to you with an answer as soon as we can.
Did you find this answer useful? Subscribe to our newsletter for gardeing news, projects, special offers and competitions.
Shinjuku Gyoen National Garden
Tokyo, Japan
Kenrokuen Garden
Kanazawa, Ishikawa, Japan
Pukekura Park
New Plymouth, New Zealand
Vallarta Botanical Garden
Vallarta, Mexico
Royal Botanic Gardens Victoria
Melbourne, Australia
Majorelle Garden
Marrakesh, Morocco