Vigorous and tough, extremely cold hardy, and producing well even in short growing seasons, Concord grape requires less summer heat and more winter cold than European grape varieties. It needs full sun for best fruiting and excels in average to highly fertile soil that is well-drained. This vine grows fast enough to cover an arch, arbor or walkway in one season. Plants must be pruned in mid- to late winter when dormant to maximize fruit production the following growing season. In regions with cold winters and short growing seasons, the vine may persist for years, but fruits often don't fully ripen before the onset of fall frosts.
CONCORD GRAPES SEEDS ORGANIC (Vitis Labrusca) 100 Seeds, new 2018, best price $24.00 review