Ragweed: the pollinating plant costing France millions Ragweed pollen allergies cost the Auvergne-Rhône-Alpes region tens of millions of euros per year, and it is spreading further into France. But what is this disruptive plant?
Hayfever victims on alert for ragweed pollen season Pulling-up of weeds can be ordered by prefectoral decree in worst-hit areas
Pull up this plant linked to severe pollen allergies Most common in the south-east, ragweed is spreading and is the biggest cause of allergies in late summer and in the autumn, says Jane Hanks