Principal Synonyms: Malaga, Chevrier, Columbier, Blanc Doux, Wyndruif
Origins: France
Main Growing Areas: France, Australia, Chile, United States, South Africa, and New Zealand
Typical Aroma Characters: Citrus, lemon, pineapple, melon, pear, apricot, honey and baked almond
Origins and Parentage
Semillon is a white grape variety originating in the south-west France. They were planted only in the Sauternes region of Bordeaux before 18th century. According to the DNA studies, Semillon and Sauvignon Blanc are genetically very close but without parental relationship.
Viticultural Characteristics
Semillon is easy to cultivate but it’s yields vary according to the environment of the vineyards. Enjoy cool climate and sunshine. Well suited to gravel and calcareous-clay soils. Mid ripening, berries are big and yellow to golden when ripe, while the skins can be pink when cultivated in warm regions. Sensitive to noble rot (botrytis) and suitable for making sweet wines.
Main Growing Areas and Characteristics
France
France obtains the largest Semillon plantings areas in the world. As the fifth most planted white grape variety in France, in 2009, the plantings had reached 11,693 hectares, with the majority on south-west France.
In Bordeaux, there were 7,384 hectares Semillon plantings, which is much more than Sauvignon Blanc. Here Semillon are blended with Sauvignon Blanc to make sweet white wines, especially in Sauternes and surrounding areas, and also some oaked dry whites with smoky flavor in Pessac-Leognan.
Australia
In 2008 there were 6,715 hectares of Semillon in Australia , which made Semillon the second most planted white grape varietal there. Here they are blended with Sauvignon Blanc and Chardonnay to produce some elegant white wines, both oaked or unoaked. The varietal Semillon white wines of the Hunter Valley are of the best quality.
Chile
Once widely planted in Chile, in 2008 with 1,727 hectares left, Semillon is widely used for bulk wines.
United States
In Washington State there is a long history of beautiful Semillon dry white wines. But the vineyard areas declined from 283 hectares in 1993 to 90 hectares by 2011.
California had a total of 360 hectares of Semillon in 2010, mainly in Napa, Sonoma, and San Joaquin. It is generally blended with Sauvignon Blanc to make dry white wines and also botrytized whites.
Argentina and South Africa
Argentina had 973 hectares of Semillon in 2008, with the majority in Mendoza.
Semillon was extremely important in South Africa during the early 19th century, occupying over 90% of the Cape vineyards. Now the importance has declined, with 1,153 hectares by 2008, mainly in Stellenbosch, Swartland and Franchhoek.
There are also limited plantings of Semillon in other wine countries, such as Portugal, Hungary, Turkey, New Zealand and Greece.