Grape, Frontenac, Purple Grape, 2 gal.Frontenac has gained popularity among the Northeast due to its cold hardy nature. Bush Features: Bloom Color: White Bloom Time: mid late Spring Mature Height: 3 6 feet Mature Spread: 6 8 feet Harvest: Small medium sized fruit late Summer, early Fall Zone: 4 8 Pollination: Self pollinating, but cross pollination by another mid late Spring bloom grape will yield more fruit. Placement: Full Sun Nursery Stock Specifications: 2 gallon pot Age: 3+ years