Research Update from Summerland Research & Development Center Wine Grape Research. Agriculture & Agri-Food Canada. December 2019
Grape Hardiness for Late December - BC
Attached is the Winter Grape Bud Hardiness results for late December. The hardiness levels were determined as average lethal temperature exotherms (LTE) measured on buds of several varieties by region collected on December 19th and 20th in the Okanagan Valley.