60% Cabernet Sauvignon, 30% Merlot, 10% Syrah and other red grape varieties.
Guado al Tasso, meaning literally "Badger's Ford", takes its name from a common sight at the estate of Tenuta Guado al Tasso, Bolgheri, where it is produced. The vineyard is at an elevation between 44 and 58 metres (145 and 190 feet) above sea-level on stony, slightly calcareous soils. Tenuta Guado al Tasso is located 60 miles southwest of Florence, near the medieval village of Bolgheri, in an area known as the Maremma. The 900 hectares (2,223 acres) estate stretches up from the shore of the Tyrrhenian Sea to the hills, and aside from extensive vineyards, also grows wheat, corn, sunflowers, tomatoes and olive trees. Guado al Tasso was first produced in 1990; the successive vintages are 1992, 1993, 1994, 1995, 1996 and 1997. All the vintages have been produced in limited quantities.