Jessie’s Grove's Royal Tee field mix – Lodi’s oldest, most historic Zinfandel planting
Jessie’s Grove Winery’s Royal Tee Vineyard is the Lodi Viticultural Area’s oldest existing Zinfandel planting; put into the (Tokay Series) fine sandy loam of Mokelumne River’s west side, on its own (Zinfandel) rootstocks, by Joseph Spenker in 1889. The vines were originally planted at the request of Stockton’s El Pinal Winery (which eventually closed during Prohibition) with cuttings supplied by the winery’s nursery. The vineyard adds up to precisely 4.95 acres. The peculiar