Buy 6 qualifying perennial bare roots and receive free standard shipping. Qualifying quantities are calculated within the Perennial shipping group. See the shipping policy for details. Niagara is a seeded American white grape with greenish-white slip-skin berries and a floral, distinctly American-grape flavor. It is used for juice, jelly, fresh eating, and some wine styles; it is not a seedless cultivar. This product is one dormant bare-root vine. Niagara grape vine details Plant form: One dormant bare-root grape vine USDA hardiness zones: 5–8 Pollination: Self-fruitful; a second grape variety is not required for fruit set Harvest: Commonly late summer into early fall; timing varies with climate and growing conditions Pruning: Cane prune during dormancy and train on a sturdy trellis, arbor, or wire system Fruit: Greenish-white seeded slip-skin berries with juicy pulp and floral flavor Planting and care Plant in full sun, with at least seven to eight hours of direct light, in well-drained soil. Install permanent support at planting. Water deeply during establishment without leaving the root zone saturated. Annual dormant pruning renews fruiting wood and keeps the canopy open. Niagara needs a sufficiently long season to ripen; Oregon State Extension cites about 2,000 growing degree days as a useful regional benchmark. Harvest and shipping notes Taste fruit from several clusters before harvest because grapes do not continue to ripen after picking. A dormant bare-root vine may arrive leafless; this is normal. Establishment, ripening, and crop size depend on site, weather, vine age, pruning, and care. Compare this cultivar with other table grape vines, browse all grape vines, or use the related grape-growing guides on this page.