why are mps wearing wheat today

MPs are wearing sheaves of wheat on their lapels today in support of Back British Farming Day, which this year falls on September 10 but the activity around it continues. This event, organized by the National Farmers’ Union (NFU), celebrates British food and farming and encourages politicians to prioritize and recognize the importance of agriculture to communities and the economy. The wheat sheaf pins symbolize support for British farmers and growers in feeding the nation and caring for the countryside. The day also highlights British farming's contribution of over £120 billion annually to the UK economy and the employment of four million people. MPs wear the badges during debates and Prime Minister's Questions to show their backing for the farming sector.