Long and slow ripening
In McLaren Vale, Vintage 2026 was a slower season from the very beginning. A cool spring delayed flowering and early vine growth, pushing the whole growing season back compared with the early and fast-paced Vintage 2025.
Rainfall was below average for much of the season (Fig 1). While this meant growers relied more on irrigation, it also helped keep disease pressure low. Late summer storms brought some humidity and small pockets of bunch rot in susceptible vineyards, but disease levels remained relatively low across the region.
As summer arrived, conditions were generally warm. The vines ripened steadily rather than quickly, giving grapes more time to develop flavour. Cool nights through February and March helped retain freshness and natural acidity, while harvest stretched later into autumn than usual (Fig 2).
One of the biggest talking points of the season was how slowly ripening progressed. Veraison occurred much later than the previous year in many vineyards, and some blocks were harvested weeks later than normal. The extended season gave growers more flexibility when deciding the best time to pick.
Grenache and Shiraz performed particularly well, producing fruit with strong flavour and balance. Across the region, growers reported good colour, flavour development and varietal character.
Vintage 2026 also highlighted the importance of adapting to changing conditions. Efficient irrigation, careful canopy management and close monitoring of weather conditions continue to play an important role in vineyard management across McLaren Vale.
While the season arrived later than expected, it rewarded patience. Early signs suggest Vintage 2026 will be remembered for balanced wines, vibrant flavours and a strong sense of place.
We look forward to tasting the results.
