Offering Grape Vine.Our Alpenglow produces light red berries. This great selection makes a light, neutral wine with very low acid and sugar. Alpenglow is also suitable as a blending component for varieties with high acid. Wines produced are great by the fire or for entertaining. Color: RedPrimary Use: WineUSDA Winter Hardiness: 4aHarvest Season: Early SeasonGrowth Habit: Semi UprightVigor: Medium VigorSugg. Distance Between Vines: 6-8 ft.Bud Break: mid-season with ConcordBloom Date: mid-season with ConcordSulfur Injury: Slight Injury Observed in 2011