Thanks sémillon: the underestimated grape that’s increasingly sought after
From Bordeaux to the Hunter Valley, winemakers are waking up to the marvels of giving the white wine grape a starring role

Sémillon is a greatly underrated grape. Wine people usually think of it as a supporting cast member, rarely as the star. So it’s perhaps surprising to learn that there are more than 11,000 hectares of sémillon in France alone – mostly in Bordeaux and Bergerac – making it the third most planted white grape, behind sauvignon blanc and chardonnay. It is an early ripening grape that is fairly high yielding (14-20 tonnes per hectare) and quite hardy, but prone to rot (botrytis) because it has thin skin. It prefers a climate of sunny days and cool nights.
In Bordeaux, sémillon is one of the grapes used for Bordeaux blanc, along with sauvignon blanc and muscadelle. Winemakers believe that when sémillon is blended with sauvignon blanc, the wine has greater longevity and more moderate acidity, because sémillon tempers the tart crispness and grassiness that are characteristic of sauvignon blanc. The resulting wine, which may also have a generous dollop of muscadelle, is deliciously satisfying – dry but full bodied, with a bit of dried honey, a melange of juicy citrus fruits (orange, tangerine and pink grapefruit), ripe pear and a hint of grassiness and orange blossoms.

Sémillon shines best in Australia’s oldest wine region, the Hunter Valley. Here, the grapes are picked fairly early in the summer, as they are the first to ripen; the skin often turns pink in the heat of the sun. In the Hunter Valley, sémillon has the stage to itself as a soloist. It has a different flavour profile here – slightly buttery with tropical papaya and mango, and with super-ripe peaches on the nose and a palate that finishes with tangy honeyed citrus notes.