Rhubarb lemonade is a refreshing twist on the classic drink you know and love. It combines tart rhubarb with sweet lemonade to give you a bright, cool flavor that’s perfect for warm days. This drink is easy to make and uses simple ingredients you can find at the store or in your garden.
This post may contain affiliate links.
If you like drinks that are both sweet and tangy, rhubarb lemonade could quickly become your new favorite summer treat. You don’t need fancy tools or skills to make it, and it’s a great way to enjoy something different without much fuss.
In this post, you’ll learn how to make rhubarb lemonade step-by-step, plus tips to adjust the flavor just the way you like it. Get ready to try something tasty and fresh for your next hot afternoon.
Related Recipe: Watermelon Lemonade Recipe for Summer

How to Make Rhubarb Lemonade
You’ll need a few basic ingredients and some simple steps to make this refreshing drink. A couple of tips can help you bring out the best rhubarb flavor and balance the sweetness.
Related Recipe: Blackberry Lemonade Recipe Easy and Refreshing Summer Drink
Essential Ingredients
To make rhubarb lemonade, you need fresh rhubarb stalks. About 4 cups chopped rhubarb will do. You’ll also need 1 cup of fresh lemon juice for that classic tart taste.
Sugar or honey is important to balance the sourness. Plan for about 1 to 1 ½ cups of sugar, depending on how sweet you like it.
Don’t forget water—both for cooking the rhubarb and to dilute the lemonade. You will need about 4 cups of water. Ice is optional but recommended for serving.
Related Recipe: Rhubarb Slush Easy and Refreshing Summer Drink
Step-by-Step Instructions
Start by rinsing and chopping the rhubarb into small pieces. Place it in a pot with 2 cups of water and bring to a boil. Let it simmer for about 15 minutes until the rhubarb is soft.
Next, strain the rhubarb mixture through a fine sieve or cheesecloth to remove solids. Press gently to get all the juice without pulp.
In a large pitcher, mix the rhubarb juice with lemon juice and sugar. Stir until the sugar dissolves well. Add 2 cups of cold water to thin the mixture to your taste.
Chill your rhubarb lemonade in the fridge or serve over ice.
Related Recipe: Blueberry Lavender Lemonade for Summer Refreshment

Tips for the Best Flavor
Use fresh, firm rhubarb stalks for the best taste. Avoid rhubarb that looks wilted or has soft spots.
Adjust sweetness slowly. Add sugar little by little and taste as you go. You can always add more, but you can’t take it out.
Related Recipe: Peach Lemonade Recipe Easy Refreshing Drink for Summer Fun
Lemon juice should be fresh, not from a bottle. It makes the lemonade brighter.
For a fancy touch, add fresh mint leaves or a splash of sparkling water before serving.
Flavor Variations and Serving Ideas
You can change rhubarb lemonade in many tasty ways. Adding fruit, bubbles, or fun garnishes can give it new flavors and make it look great.
Rhubarb Strawberry Lemonade
Mixing strawberries with rhubarb lemonade adds sweetness and balances the tartness. Use fresh or frozen strawberries and blend them into the rhubarb syrup or muddle slices with lemon juice before mixing.
This mix is bright and fruity. It works well chilled with extra strawberry slices in the glass for a pretty touch. You can also lightly mash strawberries in the drink to add texture.
Try sweetening the lemonade less because strawberries add natural sugar. This variation is perfect for warm days or outdoor parties.
Related Recipe: Strawberry Basil Lemonade A Refreshingly Sweet Twist for Summer
Sparkling Rhubarb Lemonade
Adding sparkling water or soda turns regular rhubarb lemonade into a fizzy drink that feels refreshing.
Make sure to chill both the rhubarb syrup and sparkling water before mixing. Pour the syrup first, then add the bubbles gently to keep the fizz.
You can use plain sparkling water or flavored soda like lemon-lime for extra zest. Serve it over ice and watch the bubbles lift the tart flavor.
This version makes a good non-alcoholic party drink or mixer for cocktails.
Creative Garnishes and Add-Ins
Garnishes make your drink look nice and add small flavor bursts. Try decorating glasses with lemon slices, rhubarb stalks, or fresh mint.
You can drop in edible flowers or freeze small berries in the ice cubes to keep the drink cool without watering it down.
For add-ins, consider fresh ginger slices for a spicy kick or a few drops of vanilla extract for sweetness.
These touches make the lemonade more interesting and fun to drink.
Storing and Preserving Rhubarb Lemonade
To keep your rhubarb lemonade fresh and tasty, you need to store it properly. You can either chill it in the fridge for quick use or freeze it if you want it to last longer.
Chilling and Refrigeration
When you want to enjoy your rhubarb lemonade within a few days, storing it in the fridge is best. Pour the lemonade into a clean glass or plastic container with a tight lid. This helps stop it from absorbing other fridge smells.
Keep the lemonade refrigerated at or below 40°F (4°C). It will stay fresh for about 3 to 5 days. Shake or stir it before serving because some ingredients might settle at the bottom.
Avoid leaving the lemonade out at room temperature for more than two hours. This can cause bacteria to grow and spoil the drink.
Freezing for Later Use
If you want to save rhubarb lemonade for a longer time, freezing works well. Pour the lemonade into freezer-safe containers or ice cube trays, leaving some space at the top because liquids expand when frozen.
Seal the containers tightly to prevent freezer burn. Your lemonade will keep well for up to 3 months in the freezer.
When ready to drink, thaw the lemonade in the fridge overnight or run the container under cold water to speed up thawing. Stir the lemonade after thawing to mix any separated ingredients. Avoid refreezing once thawed to keep the best taste.
Follow my summer drinks board on Pinterest.