Petit Verdot was included in James Busby's collection of 1832, and it was trialled by Sir William Macarthur in the 1840s. In 2000 there were 1600 hectares in Australia with Kingston Estate in South Australia having the largest planting, four times more than in France. It is increasingly being used to make massive, brooding, single varietal wines that will age for several years - Pirramimma has championed this approach and Warrumbungle Wines releases only aged and cellar vintages to highlight the aging potential.

Petit Verdot is a variety of red wine grape, principally used in classic Bordeaux blends.It ripens much later than the other varieties in Bordeaux, often too late, so it fell out of favour in its home region. When it does ripen it adds tannin, colour and flavour, in small amounts, to the blend. Petit verdot has attracted attention among winemakers in the New World, where it ripens more reliably and has been made into single varietal wine. It is also useful in 'stiffening' the mid palate of Cabernet Sauvignon blends.

When young its aromas have been likened to banana and pencil shavings. Strong tones of violet and leather develop as it matures.Petit Verdot probably predates Cabernet Sauvignon in Bordeaux, but its origins are unclear. There are records of it in the eighteenth century, but its characteristics suggest an origin in much hotter climes than the Gironde.