Vinpro Technical Harvest Report 2026

Grape and wine quality

Summary The 2025–2026 season will be remem bered for an exceptionally dry growing season with unprecedented low rainfall. Throughout the season, grapes and canopies remained healthy, and good production and quality were expected. However, the heavy rainfall in February significantly altered the situation, and winemakers and producers were required to contend with several challenges, particularly in relation to rot management. This rainfall did, however, provide essential relief for producers who were under considerable pressure with respect to irrigation water. Red wines show strong promise of excellent quality, with good colour development.

Following the heavy rainfall, rot related issues led to challenges in the cellar, particularly for early white cultivars. Additional attention had

to be given to the juice from these grapes to ensure good wine quality. Acid analyses were within the normal range, although pH levels were relatively low for the Klein Karoo region. The red cultivars withstood the rainfall well, and excellent quality is expected. Record Chenin Blanc crop would have been achieved if not for the rain and rot; SN24 held up well. – Karl du Toit, Producer, Montagu Winery “

KLEIN-KAROO-VINEYARD

Hennie Visser | 083 455 5193 | henniev@vinpro.co.za

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