Grapevine Bud Hardiness Update for Late March 2021

Printer Friendly, PDF & Email
Prepared by
Carl Bogdanoff
Okanagan Valley

Attached, from Carl Bogdanoff, is the Winter Grape Bud Hardiness results for Late March.  The hardiness levels were determined as average lethal temperature exotherms (LTE) measured on buds of several varieties by region collected on March 31st and April 1st in the Okanagan Valley.


NEW!!  Our Grape Hardiness Reports and Growing Degree Day updates can now be accessed online at:


NEW!!  SuRDC Wine Grape Research newsletters can be accessed at:


PDF viewer