Last modified: July 1, 2022, 2:45 p.m.
A common species throughout Belgium.
Native
The larva lives sometimes gregariously on the foodplant. Hibernation as a pupa in a loose cocoon underground.
The adults are active during the day and later come to light.
One generation a year: from late April till the end of July.
Moths are regularly encountered outside this flying time, even into December. These are usually solitary specimens.
Monophagous, but other Senecio species are also accepted.
Gardens, ruderal places, wasteland, road sides.