Making Wine, the d'Arenberg Way
Minimal input viticulture is employed across d’Arenberg owned, leased and contracted vineyards to ensure grape quality and environmental responsibility. This includes minimal or no irrigation, no soil cultivation, minimal spraying and most importantly, no fertilization.
This natural and environmentally friendly philosophy encourages strong root systems that penetrate multiple levels of soil which is reflected in lively tannin structures, soil characters and fine minerality.
These practices also ensure that yields are kept low with concentrated flavours and excellent natural acidity resulting.
Walking the vineyard rows and tasting grapes, Chester Osborn classifies and determines the ideal picking time for each individual vineyard.
Small batches of grapes are gently crushed, then transferred to five tonne headed-down open fermenters, all batches remain separate until final blending. The red wines are foot trod two thirds of the way through fermentation, and then basket pressed.
d'Arenberg is the only winery in Australia to basket press both white wines as well as reds, making for a labour intensive process, but the quality of the results makes this worthwhile as the action is controlled and extremely gentle.
White wines are basket pressed before fermentation to ensure no colour or tannins are extracted from the skins, and the reds are pressed afterwards. After pressing, barrel fermented components are aged on lees to slow aging and keep the wine fresh, while also reducing oak influence.
Chester and the winemaking team undertake an extensive barrel tasting process to determine the final blend. There is no racking until the final blending, and the wines do not undertake fining or filtration prior to bottling.