Larvae of the Large Tortoiseshell prefer Wych Elm* which has large leaves which the larvae can hide under when it rains as they dislike being wet.
They will also take other Elms*, Sallows, Cherry*, Pear*, Celtis*, possibly Apple and many other trees.
Sleeve the larvae in full sun is best and protect from rain if possible.
This species is not suitable for children or schools.
