What Is Elderflower? The Hugo Spritz Ingredient With Deep European Roots

As the Hugo spritz surged in summer 2026, so did the basic question behind it: what is elderflower? Google Summergeist's Hugo breakout pulled a wave of ingredient searches for elderflower syrup, liqueur, and cordial — the floral sweetener that replaces Aperol's bitter orange in the glass [1].

Bars reach for bottled elderflower liqueur or non-alcoholic syrup; home cooks are learning that the flavor comes from a common hedgerow tree, not a tropical fruit.

Elder (Sambucus nigra) grows across Europe and western Asia. Its flowers have long been steeped into cordials and "country wines," fried as elderflower fritters, and used as a fragrant sweetener in northern and alpine kitchens; the dark berries are a separate food, cooked into syrups and preserves because raw elderberries can be problematic [2][3].

Commercial elderflower liqueurs — St-Germain is the best-known modern brand — distilled that hedgerow tradition into a shelf-stable cocktail ingredient. The Hugo spritz, created in South Tyrol around 2005, simply put that floral note into a prosecco spritz format.

The food-history value is that a 2026 cocktail keyword is a hedgerow plant with centuries of European kitchen use. Elderflower did not begin in a bottle behind a bar; the bottle is a recent carrier for an old floral foodway. For the wine and spritz context, see the article below.

Buy elderflower syrup (often non-alcoholic) or elderflower liqueur. For a Hugo, pour one part elderflower over ice with three parts prosecco, two parts soda, mint, and lime. For a non-alcoholic version, use the syrup with sparkling water and mint alone. Fresh elderflowers can be steeped into a simple cordial with sugar and lemon, but identify the plant carefully and avoid confusing it with toxic lookalikes; when in doubt, use a commercial syrup. Elderflower tastes musky-floral and honeyed, not citrusy. For the wine history around the spritz, read below.