Giant weed that can cause blindness in Ont., B.C.
July 14, 2010 By Ciara Byrne The Canadian Press
July 14, 2010 – Giant hogwood, a weed that can grow six metres tall,
sprout massive leaves and produce toxic, blindness inducing sap, is creeping into Ontario and parts of British Columbia. The Globe and Mail reports. | READ MORE
Print this page