Record forest fires, under-utilized agricultural residues like straw and husks and struggling sawmills have left Canada with an abundance of undervalued biomass. If carefully and strategically managed, this resource could become a powerful ally in the fight against climate change. Canada’s biomass sectors are facing significant uncertainty because of political and natural disruptions. The forestry sector was hit last year by new American tariffs announced by the Donald Trump administration on Canadian forest products, bringing the total duties imposed on Canadian lumber to 45 per cent. The agricultural and agri-food sector is also particularly vulnerable, since it exports more than 70 per cent of its main crops. In addition to facing these political uncertainties, biomass sectors are increasingly experiencing the effects of climate disasters.