Four JG's Orchards & Vineyards is a winery in Colts Neck in Monmouth County, New Jersey. The vineyard was first planted in 1999, and opened to the public in 2004. Four JG's has 40 acres of grapes under cultivation, and produces 2,500 cases of wine per year. The winery is named after the four family members that own it, all of whom have the initials "JG."