The larvae feed on a wide range of plants, including Betula species (Betula verrucosa, Betula pubescens, Betula nana), Alnus incana, Salix caprea, Salix pentandra, Salix aurita, Salix cinerea, Salix phylicifolia, Populus tremula, Philadelphus coronarius, Rubus idaeus, Filipendula ulmaria, Sorbus aucuparia, Vaccinium uliginosum and Ledum palustre.
Ptolemy II Philadelphus | Philip I Philadelphus | Philadelphus coronarius | Philadelphus | Philadelphus microphyllus |