Cut down the flower stems to stop the plant producing seeds. Next autumn dig up and divide the rhubarb crown, but discard the middle section where the flowers originate. Replant the outer, young sections of the crown, but let them grow for a year before harvesting any stalks.
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.
Monet's Garden, Giverny
Giverny, France
Saint Petersburg Botanical Garden
Saint Petersburg, Russia
Longwood Gardens
Pennsylvania, USA
Nongnooch Tropical Garden
Pattaya, Thailand
Humble Administrator's Garden
Suzhou, China
RHS Garden, Wisley
Woking, United Kingdom