Research Update from Summerland Research & Development Center Wine Grape Research. Agriculture & Agri-Food Canada. March 2020
Grape Hardiness for Mid March - BC
Attached, from Carl Bogdanoff, is the Winter Grape Bud Hardiness results for Mid March. The hardiness levels were determined as average lethal temperature exotherms (LTE) measured on buds of several varieties by region collected on March 11th and 12th in the Okanagan Valley.