University of Saskatechewan 1 article published in JoVE Environment The Use of High-resolution Infrared Thermography (HRIT) for the Study of Ice Nucleation and Ice Propagation in Plants Michael Wisniewski1, Gilbert Neuner2, Lawrence V. Gusta3 1U.S Department of Agriculture, Agricultural Research Service (USDA-ARS), Kearneysville, WV, 2Institute of Botany, University of Innsbruck, 3Department of Plant Science, University of Saskatechewan Here we present a protocol that allows one to visualize sites of ice formation and avenues of ice propagation in plants utilizing high resolution infrared thermography (HRIT).