 
These are lily beetles and they can ruin your plants (Fritillaria is related to lily). Remove by hand or spray with Resolva Bug Killer from Westland or Bug Clear Ultra from Scott's as soon as you see the first signs of damage. These can give protection for several weeks, killing the beetles as they feed on the plants.
| 
 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.
Saint Petersburg Botanical Garden
Saint Petersburg, Russia
Powerscourt Gardens
Enniskerry, Co. Wicklow, Ireland
Royal Botanic Gardens Victoria
Melbourne, Australia
Pamplemousses Botanical Garden
Pamplemousses, Mauritius
Royal Botanic Garden Sydney
Sydney, Australia
RHS Garden, Wisley
Woking, United Kingdom