Vinpro Technical Harvest Report 2025

of millerandage. Ripening began in mid December, which aligned with the long term average. The harvest season began in the second week of January, with early cultivars producing average yields. After a brief rest period at the end of January, the bulk of the grapes were harvested in February and March, with high yields. Later in the season, Botrytis bunch rot developed due to above-average rainfall in the region, which exceeded the annual average, with over 200 mm of precipitation recorded in some areas. This negatively affected wine quality for the vineyards harvested after the rains. White juice developed a brown colour as the season progressed, and lower sugar levels presented a challenge. However, seen as a whole, the overall quality was well maintained. Producers were particularly impressed with the red juice, which developed excellent colour despite the higher tonnage (Photo NC 2) . The year will undoubtedly be remembered for excellent yields alongside prosperity in other agricultural industries, all amidst a period of financial pressure. Despite rain during harvest, prolonged heatwaves, late winds, and a poor winter, high-quality grapes were produced. A hymn of gratitude echoes along the Orange River.

Photo NC 2: Shiraz vineyard with an impressive yield and even véraison.

Natasja Combrink | 072 658 6903 | natasja@owk.co.za

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