Attached, from Carl Bogdanoff, is the Winter Grape Bud Hardiness results for Early April. The hardiness levels were determined as average lethal temperature exotherms (LTE) measured on buds of several varieties by region collected on April 7th and 8th in the Okanagan Valley.
This is the final bud hardiness report of the 2020-2021 winter season. Growing Degree Day reports are just around the corner beginning in May.
Prepared by Carl Bogdanoff
Agriculture and Agri-Food Canada,
Summerland Research & Development Center Wine Grape Research