Ioneer USA Corporation (‘ioneer’ or the ‘Company’), an emerging lithium-boron producer, announced the first planting of Tiehm’s buckwheat seedlings at the Rhyolite Ridge Lithium-Boron Project (Project) site. The planting is a research component of ioneer’s comprehensive Tiehm’s buckwheat protection plan. The research is being conducted by the University of Nevada, Reno (UNR).