UK vineyards battle one of the harshest frosts in years

It has been a brutal start to the season for many UK vineyards, with growers up and down the country describing this spring’s frost as one of the worst they have faced in years. Across social media, vineyard owners have been sharing photos, updates and worried late-night posts as they spend hours trying to protect young vines from the cold. For many, it has meant long nights of lighting bougies, hoping that a little extra heat might be enough to save the buds.

What has made 2026 particularly punishing is the combination of early budburst and sustained low temperatures. Once vines have started to grow, they become far more vulnerable: the young shoots are full of moisture, and when frost hits, that tissue can be damaged or killed almost overnight. In practice, that means a crop that looked promising in the evening can be badly set back by dawn. The problem is not just the temperature dropping below zero, but how long it stays there.

Many vineyards rely on a frost watch team, often made up of volunteers, who keep an eye on temperatures through the night. When the mercury starts edging towards zero, they can be called out of bed and into the vineyard in the small hours to light the bougies and try to nudge the temperature just above freezing. It is cold, tiring work, but for growers it can make a real difference on a night like this. Then, once the danger has passed and morning arrives, the snuffers come through to put out the candles and clear everything away.

The impact is already being felt in places such as Berkshire, where Stanlake Park has reported losing around 40% to 50% of this year’s crop after a ground frost event. That kind of loss is a reminder that frost does not just reduce yields a little; it can reshape an entire vintage. For vineyards already working with slim margins, that is a serious blow.

Kent, Essex and other southern English regions are also among the areas most at risk, especially where cold air pools in low-lying sites or where growth has moved ahead quickly after mild weather. But the story is not limited to the UK. France has also been badly affected, with Champagne facing one of its worst frost years in recent history and reports of significant bud damage across other regions too. The concern now is that 2026 could end up being remembered as a year when spring frost took a real bite out of the harvest.

This year’s cold snap is a reminder of how exposed vineyards are to sudden shifts in weather, and how much work goes into protecting a crop that is so easily lost in a single night.  And the every constant reminder, that in agriculture you truly are at the whim of Mother nature.

 

Images from Ridgeview Wine Estate where the vineyard team have been busy lighting bougies (vineyad candles) for the last two nights, and the frost on the vines at Stopham Vineyard.

 

Ridgeview Wine Estate Bougies
Stopham Vineyard frost on vines