What is "onion johnny"

n. A Breton farmer and agricultural labourer on a bicycle who sells distinctive pink onions door to door in Great Britain.

Onion Johnnies are Breton farmers and agricultural labourers on bicycles who sell distinctive pink onions door to door in Great Britain.

They have adapted this nickname for themselves in Breton as ar Johniged or ar Johnniged.

Declining since the 1950s to only a few, the Onion Johnny was once very common. With renewed interest since the late 1990s by farmers and the public in small-scale agriculture, their numbers have recently made a small recovery. Dressed in striped shirt and beret, riding a bicycle hung with onions, the Onion Johnny became the stereotypical image of the Frenchman and was quite possibly in many cases the only contact that the ordinary Briton had with France.