Cut down flower stems to stop the plant producing seeds. Next autumn dig up and divide the rhubarb crown, discarding the mid-section where the flowers originate. Replant the outer, young sections of the crown, but let them grow for a year before harvesting 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
Desert Botanical Garden
Phoenix, Arizona, USA
Powerscourt Gardens
Enniskerry, Co. Wicklow, Ireland
Shinjuku Gyoen National Garden
Tokyo, Japan
The New York Botanical Garden
New York, United States
Koishikawa Korakuen Gardens
Tokyo, Japan