You can get some control of this fungal disease with regular sprays of Copper Mixture from Vitax, but start early to protect the plants. Perhaps a better option is to grow cultivars which offer some resistance to the disease, such as; 'Crimson Crush' and 'Mountain Majic' for growing inside, or 'Lizzano' and 'Losetto' for outdoors.
![]() |
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.
Desert Botanical Garden
Phoenix, Arizona, USA
Pukekura Park
New Plymouth, New Zealand
Aswan Botanical Garden
Aswan, Egypt
Gardens of Versailles
Versailles, France
Majorelle Garden
Marrakesh, Morocco
Shinjuku Gyoen National Garden
Tokyo, Japan