The Tiers Vineyard Old Block in the Piccadilly Valley is 41 years old, planted in 1980.
The oldest planting at The Tiers was planted the year before in 1979 and was pulled out in 2003 to make way for the new Tiers 1.5m planting of Dijon clones on rootstock at the high vine density of 1.5 metres between rows and 1.5m metres between vines in the row (4,444 vines/hectare).