This is hellebore leaf spot, a fungus similar to grey mould. It is in the soil and often spread by water splashes. Trim off all of the affected leaves and as the new leaves start to emerge spray with Fungus Fighter Plus from Bayer or Rosegarde from Vitax to keep the plants free from infection.
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.
Vallarta Botanical Garden
Vallarta, Mexico
Royal Botanic Gardens, Kew
Richmond, United Kingdom
Gardens of the Generalife, Alhambra
Granada, Spain
Butchart Gardens
British Columbia, Canada
Medellin Botanical Garden
Medellin, Columbia
Aswan Botanical Garden
Aswan, Egypt