<p class=ql-align-justify>This is a reprint of the Special Issue on Tree Growth in Relation to Climate Change published in <em>Forests</em>. It includes the insights and research findings shared by worldwide leading experts in the field from genetics ecophysiological and anatomical adaptations to dendrochronological features explaining growth pattern associated with climate change. Through all these contributions this SI will pave the way toward a better comprehension of how tree species response will be shaped in the future.</p><p class=ql-align-justify></p>