This is a disorder called run-off, which can be caused by high night temperatures (above 16c when they are in flower). Give the plants a really good soaking at the roots and squirt water over the plants (aiming at the flowers) each evening.
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.
Gardens of Versailles
Versailles, France
Majorelle Garden
Marrakesh, Morocco
Villa d'Este Gardens
Tivoli, Italy
Ritsurin Garden
Takamatsu, Japan
Rio de Janeiro Botanical Gardens
Rio de Janeiro, Brazil
Butchart Gardens
British Columbia, Canada