“Although we started later than normal with the harvest, all ten wine producing regions have harvested a significant amount of grapes at this stage. This gives a good indication of volumes being delivered to cellars up to now,” says Conrad Schutte, manager of Vinpro's viticultural consulting service, which issued the fourth crop estimate with SAWIS (SA Wine Industry Information & Systems). “The grape quality also looks good at this stage, which means that we can expect exceptional wines from the 2022 vintage."
“According to the WineMS information management software, about 65% of the average wine grape harvest that goes through its system annually has been taken in at cellars almost a week later than normal,” says Christo Spies, WineMS CEO
The coastal regions are close to harvesting their last grapes, while most of the inland regions have passed the halfway mark.
Cooler weather led to late ripening
The 2022 season was characterised by cooler weather conditions from winter to mid-December last year, which resulted in later-than-normal budding, flowering, veraison and ripening.
Warm periods in December and January accelerated ripening, but the harvesting programme for most cultivars were still delayed by about seven to ten days.
Smaller total crop expected
Although there is variation in the crop estimate per region, the total crop is expected to be smaller, due to the geographical diversity of the respective regions.
“The smaller harvest can mainly be attributed to showers in the Northern Cape and Klein Karoo that resulted in losses due to fungal diseases and rot; sunburn damage due to heat waves in the Swartland, Paarl and Robertson regions, as well as the uprooting of vineyards in certain regions due to financial considerations,” Conrad says.
On the other hand, favourable growth conditions, effective fungal disease control, and sufficient irrigation water have thus far contributed to a bigger harvest in Stellenbosch and the Cape South Coast.
The final crop estimate by viticulturists and producer cellars will be issued in May 2022, together with the official SA Wine Harvest Report.