Daily Archives: March 26, 2020

Autumn 2018 Freeze Event a Year Later

An autumn freeze event in November 2018 caused widespread dieback in both young and mature walnut orchards in the Sacramento and northern San Joaquin Valleys. Following our initial diagnosis in April 2019 and our update on regrowth at the end of May 2019, we revisited several affected orchards at the end of the 2019 season, nearly a year after the freeze event. Continue reading