This is horse chestnut leaf miner. You can collect and compost the fallen leaves in sealed bags and keep them closed until July, by which time the adult moths will have emerged and died inside the bags. Sprays of Bug Clear Ultra from Scott's or Sprayday Bayer Greenfly Killer'>Greenfly Killer from Bayer are only practical on small trees.
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
Gardens of Versailles
Versailles, France
The New York Botanical Garden
New York, United States
Koishikawa Korakuen Gardens
Tokyo, Japan
Saint Petersburg Botanical Garden
Saint Petersburg, Russia
Kirstenbosch National Botanical Garden
Cape Town, South Africa