We checked 100 buds of each cultivar in the Foundation Vineyard after we experienced a low of minus 6.7 degrees in February. Cold injury was minimal.
Foundation Vineyard winter bud cold injury count – 100 bud samples
Cultivar | % killed buds |
Norton | 1% |
Vignoles | 2% |
Cahmbourcin | 1% |
Taminette | 0% |
Chardonel | 6% |
Cayuga White | 4% |