Sweet Sapphire Grape Seeds | Dark Blue Seedless Fruit Vine (50 Seeds)

Sweet Sapphire grapes are a perennial climbing vine prized for their striking dark blue elongated fruit and vigorous growth habit, making them an impressive addition to garden trellises, fences, or edible landscapes. Growing from seed requires cold stratification (60–90 days refrigeration) followed by indoor sowing 6–8 weeks before your last frost date. Best suited to USDA zones 6–9, these vines thrive in full sun with rich, well-draining soil and regular watering during their first season, rewarding patient gardeners with years of beautiful, productive growth.