Cool, Fall Night Challenge Fruit Storability
Mike Basedow, Tree Fruit Specialist
Eastern New York Commercial Horticulture
October 6, 2022
The highly desirable Honeycrisp apple is also one of the most tender apples we grow. It has an extreme sensitivity to low temperature that we usually see after harvest following some weeks of cold storage. However, if the temperatures in the orchard are low enough (beginning around 37°F, and worsening around 34°F), we can have fruit injury even before growers have a chance to harvest the fruit (Photo 1). Unfortunately, we do not know how many hours at these temperatures is required to trigger this disorder development in the field.
Cool, Fall Nights Challenge Fruit Storability (pdf; 180KB)

