This rhubarb, lavender, and hibiscus cooler is a refreshing spring and summer drink that balances sour and sweet flavors with delicate herbal notes. Made with rhubarb syrup, hibiscus tea, lavender syrup, lemon, and sparkling water, it’s an easy, hydrating, healthy drink for hot summer days.

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Rhubarb Lavender And Hibiscus Cooler

As a nutrition consultant and chef, I’m always looking for ways to turn seasonal ingredients and herbs into delicious, refreshing drinks that feel a little special. This rhubarb, lavender, and hibiscus cooler does precisely that for me. Poles love rhubarb, and I’m no exception. Rhubarb reminds me of late spring and early summer baking, of my grandma’s kitchen. I love sour and sweet flavors, and rhubarb is just that: bold, bright, and unapologetic. With a bit of sweetness, you can make amazing recipes with it. For me, it is an underappreciated vegetable.

When rhubarb season arrives, I get a little giddy. I start thinking beyond desserts and lean into drinks, because a good rhubarb drink recipe feels like spring in a glass. Pairing rhubarb with hibiscus tea brings in a deep ruby color and a gently tart backbone. At the same time, lavender adds soft herbal notes and that classic lavender-and-lemon flavor I crave in both spring and summer recipes. This is my go-to refreshing soft drink when the days get longer, the sun gets warmer, and I want something special but still easy.

The Polish equivalent of this drink is called kompot, and it’s not to be confused with what you might know as compote or stewed fruit. Kompot is a simple, non-alcoholic beverage made by gently cooking fruit of your choice in plenty of water, sweetened to taste. As a child, my absolute favorite was exactly a rhubarb strawberry kompot, which both my grandma and my mom would make and preserve in large batches so we could enjoy it all year long. Served ice-cold, it’s wonderfully refreshing in the summer, and when warmed, it turns into a cozy, comforting drink in winter. Honestly, the perfect concoction if you ask me.

Why You’ll Love This Recipe

It’s incredibly refreshing and perfect for hot summer days
The balance of sour and sweet makes it satisfying without being heavy
It feels fancy but is actually very easy to make
It works beautifully as a spring drink or a summer drink
The herbal notes from lavender and hibiscus make it feel elevated
It’s a hydrating, healthy drink you can enjoy any time of day

Three tall glasses of pink sparkling drink with ice are garnished with a sprig of lavender. They sit on a light wooden board with lemon and ginger slices nearby. The scene is bright and refreshing.

Ingredients for Rhubarb Lavender And Hibiscus Cooler

Rhubarb syrup: It captures the essence of rhubarb season in a concentrated, vibrant way. It gives that unmistakable tangy flavor that reminds me of early spring kitchens and simple baking days, but here it shines in liquid form.
Hibiscus tea: Hibiscus tea adds depth, color, and a gentle tartness that pairs beautifully with rhubarb. Lots of vitamin C on the top of it. I love how it turns the drink a jewel-toned pink-red and reinforces that refreshing quality that makes this such a good summer drink.
Lemon juice: Lemon juice brightens everything. It sharpens the flavors, ties together the rhubarb and hibiscus. It enhances the lavender and lemon flavor without overpowering the drink.
Ginger: Used in the rhubarb syrup, it adds warmth and complexity. It adds a subtle kick that balances the sweetness, making the drink feel more layered and interesting.
Lavender syrup: Oh lavender syrup! I just love it. So perfect for cold drinks, mocktails and spring cocktails. Lavender syrup is where the magic happens. It adds soft floral notes and when used gently, it turns this into a true lavender drink recipe.
Raw honey: I always use raw honey for sweetness because it has a round, mellow flavor that works beautifully with floral and sour elements. It smooths everything out.
Sparkling water: Sparkling water makes this a refreshing soft drink rather than a heavy, syrupy beverage. The bubbles lift the flavors, making it extra refreshing and hydrating.

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Did you know?

Combining lavender, lemon, and rhubarb is how naturally they balance each other. Rhubarb brings that bold sour note I love so much, lemon sharpens and lifts the flavor, and lavender softens everything with gentle herbal notes. On their own, each ingredient is strong, but together they create a surprisingly calming, refreshing harmony

Tall glasses filled with a pink, iced beverage are garnished with sprigs of lavender. Lemon slices and ginger pieces rest on a wooden surface in the foreground, with a blurred background.

How to Make Rhubarb Lavender And Hibiscus Cooler

Brew the hibiscus tea and let it cool completely.
Make rhubarb syrup: chop the rhubarb and slice the ginger. Transfer it to a medium saucepan, add water and honey, and bring it to the boil. Simmer for 20 minutes, then strain through a fine-mesh sieve. Cool it off.
In a large pitcher, combine the cooled hibiscus tea with rhubarb syrup, fresh lemon juice, and lavender syrup. Sweeten to taste with raw honey, stirring until fully dissolved.
Just before serving, I top everything with sparkling water and gently stir.

Ingredient Substitutions

Rhubarb syrup: You can use a homemade rhubarb compote thinned with water if syrup isn’t available
Hibiscus tea: Rosehip tea or a tart berry tea can work in a pinch
Ginger: Fresh turmeric can be used for a warmer, earthier note
Raw honey: Maple syrup is a great alternative
Sparkling water: Still water works, but you’ll miss the sparkle

Chef Angie’s Tips

Go light on lavender at first; you can always add more
Chill all ingredients before mixing for the most refreshing result
Taste and adjust the balance of sour and sweet before serving
Use high-quality sparkling water for the best texture
Let the drink sit for a few minutes so the flavors can marry

Ways To Serve

Over ice with a lemon slice and fresh herbs
As a non-alcoholic option at spring and summer gatherings
With summer desserts.
Poured into a pretty glass for brunch or afternoon sipping
Served in a pitcher for easy entertaining
As a base for mocktails with extra citrus

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A close-up of a pink drink with ice in a glass, garnished with a sprig of dried lavender resting across the rim. The background shows a blurred pink drink and a hint of yellow.

Storage

Store the mixed base without sparkling water in the fridge. Keep it in a sealed glass container. Add sparkling water only when ready to serve. Enjoy within a few days for the best flavor.

FAQ

Can I make this ahead of time?

Yes, I often make the base a day ahead and add sparkling water just before serving.

Is this drink very sweet?

No, it’s balanced. A little sweet and tangy. You can always adjust the honey to your taste.

Can kids drink this?

Absolutely, it’s a refreshing, healthy drink the whole family can enjoy.

Does it work as both a spring and summer recipe?

Yes, it’s light enough for spring and cooling enough for summer.

Three pink cocktails with ice and garnished with herbs on a rustic wooden board, surrounded by lemon slices, ginger, and a glass jar, all set on a distressed white table.

If you loved this rhubarb, lavender, and hibiscus cooler, share this blog with a friend who loves refreshing drinks, save it for later, and pin it to your spring recipe and summer recipe boards so you can come back to it all season long.

Rhubarb Lavender And Hibiscus Cooler

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Prep Time 10

Cook Time 20

Colling time 1

Total Time 1 30

Course Drinks

Cuisine Healthy, Herbs

Servings

Calories 162 kcal

Equipment

Ingredients

Rhubarb syrup

6 cups Rhubarb chopped, fresh or frozen
1 1/2 cup Water
1/4 cup Lemon juice freshly squeezed
6 inches Ginger
3/4 cup Raw honey or more if you want to more sweet

Instructions

Brew the hibiscus tea and let it cool completely.
2. Make rhubarb syrup: chop the rhubarb and slice the ginger. Transfer it to a medium saucepan, add water and honey, and bring it to the boil. Simmer for 20 minutes, add lemon juice at the end then strain through a fine-mesh sieve. Cool it off.
3. In a large pitcher, combine the cooled hibiscus tea with rhubarb syrup, fresh lemon juice, and lavender syrup.
4. Sweeten to taste with raw honey, stirring until fully dissolved.
5. Just before serving, I top everything with sparkling water and gently stir.

Nutrition

Calories: 162kcalCarbohydrates: 42gProtein: 1gFat: 0.3gSaturated Fat: 0.1gPolyunsaturated Fat: 0.1gMonounsaturated Fat: 0.1gSodium: 11mgPotassium: 413mgFiber: 2gSugar: 37gVitamin A: 125IUVitamin C: 14mgCalcium: 111mgIron: 0.5mg

Keyword Rhubarb Lavender And Hibiscus Cooler

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Rhubarb Lavender And Hibiscus Cooler

Rhubarb Lavender And Hibiscus Cooler