Cut the stems down to ground level and spray the new growth with Super Strength Glyphosate from Bayer or Deep Root Ultra Tree Stump & Weedkiller from Growing Success. This is absorbed by the young leaves and stems and kills the underground roots. Several applications will be needed for established clumps.
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.
Aswan Botanical Garden
Aswan, Egypt
Majorelle Garden
Marrakesh, Morocco
Royal Botanic Garden Sydney
Sydney, Australia
Saint Petersburg Botanical Garden
Saint Petersburg, Russia
Lalbagh Botanical Garden
Bangalore, India
The New York Botanical Garden
New York, United States