This USGA Green Section Collection was assembled to supplement the August 5, 2016 and April 5, 2019 issues of the USGA Green Section Record (vol. 54, issue 15 and vol. 57, issue 7) and provides material on the causes, effects and recovery from turfgrass winterkill. The materials in this collection are not all-inclusive but provide insight into how golf facilities can minimize the risk of winterkill.