Why You Will Love This

This Lavender Hibiscus Highball is the kind of drink that breathes slow evenings into being. Bright hibiscus brings a tart, cranberry-like snap while lavender adds a soft, floral hush that feels like a linen sheet hung in breeze. Sparkling water and a splash of citrus keep the finish lively so it never tips into cloying territory. It’s light, herb-forward, and surprising. Perfect for hostessing, unwinding, or anyone who misses the ritual of a cocktail but not the booze.

The Story Behind It

I started experimenting with lavender and hibiscus after noticing how often both show up in calming teas and syrups. Hibiscus is a bold floral with a summery sourness; lavender is fragrant and grounding. Together they make a mocktail that reads grown-up rather than saccharine. This highball format (tall glass, lots of fizz) lets each botanical sing while staying refreshingly simple. Think of it as a garden-stroll in a glass.

Dried hibiscus flowers, lavender sprigs, lemon, and sparkling water ingredients for botanical mocktail
Dried hibiscus flowers and culinary lavender: two botanicals that are better together than apart.

What You Will Need

  • 1/2 cup hibiscus tea, chilled (brewed strong)
  • 1 Tbsp lavender simple syrup (see Herbalist Notes)
  • 1 oz fresh lemon juice
  • 3-4 oz chilled sparkling water
  • Ice cubes
  • Lemon wheel and lavender sprig for garnish

How to Make It

  1. Brew hibiscus tea with 1.5-2 tsp loose hibiscus or one hibiscus tea bag per 6 oz hot water; steep 10 minutes, chill.
  2. Make lavender simple syrup: simmer equal parts sugar and water with 1 tsp dried culinary lavender per cup; cool and strain.
  3. Fill a highball glass with ice.
  4. Add 3 oz chilled hibiscus tea, lemon juice, and 1 Tbsp lavender syrup.
  5. Top with 3-4 oz sparkling water and gently stir once to combine.
  6. Garnish with a lemon wheel and a small lavender sprig; serve immediately.
Deep ruby hibiscus tea being strained into glass with steam rising, dark moody background
Brew the hibiscus tea strong: a deep, almost garnet colour is what you are after before it hits the glass.

Herbalist Notes

  • Use culinary-grade lavender (lavender angustifolia) sparingly; a little goes a long way in syrup. Excess can taste soapy.
  • Hibiscus is high in vitamin C and packs tartness that balances honeyed floral notes, so adjust syrup to taste.

Make It Your Own

Swap lemon for lime for a brighter edge, or add a splash of non-alcoholic bitters for complexity. For a softer profile, mix in a tablespoon of honey syrup instead of lavender syrup. Play with proportions until it feels like your evening.

Finished lavender hibiscus highball mocktail in crystal glass with jewel-toned ruby color and lemon garnish
The finished drink is a deep jewel-toned ruby. Add sparkling water last and stir just once to keep the fizz.