Champagne, Prosecco and English Sparkling — 2026-09-02
Champagne producers are facing a historic challenge as extreme heat triggers the earliest harvest on record, forcing temporary regulatory relaxations to manage rising alcohol levels. Meanwhile, Prosecco exports show resilience with growth in Asia and Eastern Europe offsetting US tariff concerns, while Italian wine exports overall fell below €3 billion in early 2026.
Champagne, Prosecco and English Sparkling — 2026-09-02
Top developments

Champagne Harvest Begins Historically Early
The 2026 Champagne harvest began on August 15, marking the earliest start date in the region's recorded history due to intense heat waves accelerating grape ripening. This unprecedented precocity has forced producers to mobilize crews and equipment weeks ahead of traditional schedules, significantly impacting logistics and labor planning across the appellation.
Regulatory Relaxation for High-Alcohol Musts
In response to the exceptionally ripe grapes resulting from the heat, the Comité Champagne has temporarily relaxed the 13% by volume limit for base wines. This decision allows houses like Gosset to age particularly ripe batches as still wines (Coteaux Champenois) rather than discarding them or forcing dilution, preserving quality while managing the high alcohol content caused by the favorable but hot vintage.
Prosecco Exports Defy US Tariff Headwinds
Despite declining sales in the United States due to tariffs, Prosecco exports have surged in France, Asia, and Eastern Europe. Data from the first five months of 2026 indicates that global demand remains robust, with producers noting that Prosecco's value proposition continues to attract consumers in new markets even as the US market faces pressure.
Italian Wine Exports Fall Below €3 Billion
Italian wine exports dropped below €3 billion in the first five months of 2026, signaling a slowdown in one of the country’s key agricultural sectors. This decline affects the broader sparkling wine category, including Prosecco, although specific sparkling segments like Prosecco are showing pockets of strength in non-US markets compared to the overall Italian wine trade.
Local view
France: Local media outlets such as Le Figaro and BFMTV are highlighting the "historic precocity" of the 2026 harvest, noting that picking dates are now two weeks earlier than they were twenty years ago. The narrative focuses heavily on climate adaptation, with growers describing the need to adjust to a new normal where heat waves dictate the calendar rather than traditional phenological indicators.
Italy: In the Veneto region, Il Gazzettino reports that drought conditions have led to an early Prosecco harvest, prompting local consortia to call for urgent water management plans for the UNESCO-listed hills. Stakeholders are expressing concern over the long-term sustainability of vineyards in Valdobbiadene and Asolo without improved water storage infrastructure.
Context & numbers
- Champagne Yield Cap: The 2026 commercial yield was set at 8,800 kg/hectare, the lowest since the pandemic, aiming to tighten supply and support prices.
- Prosecco Volume: Prosecco DOC closed 2025 with 667 million bottles bottled, a 1.1% increase compared to 2024, maintaining its status as the world's best-selling sparkling wine.
- English Sparkling Production: In 2024, sparkling wine accounted for 69% of total UK bottle production (approx. 7.4 million bottles out of 10.7 million), with Pinot Noir yields rising slightly to 5.90 tonnes per hectare.
On the radar
- French Crop Forecast Delay: France has delayed its first national wine crop forecast until September 8, 2026, due to the uncertainty caused by the unusually early and uneven harvest across regions.
- Prosecco Pre-Harvest Meetings: The Consorzio di Tutela Conegliano Valdobbiadene is holding technical meetings to assess vineyard maturity levels, which are critical this year given the rapid ripening caused by heat.
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