Blueberry Blackberry Rosemary Water Recipe

DetoxWater Editorial Team•Published November 5, 2026

Blueberry blackberry rosemary water is a fruit-and-herb infusion that takes about 2 hours 10 minutes, including steeping, and yields about 1,000 mL (4¼ cups), or 4 servings.

For another combination, try the AI infused water generator.

What is blueberry blackberry rosemary water?

Blueberry blackberry rosemary water is chilled water flavored with fresh blueberries, blackberries and rosemary. The berries lend a gentle fruit flavor, while rosemary gives the drink a fragrant, herbal note.

Unlike a blended fruit drink, the ingredients are steeped in water and can be strained out before serving. It is one of many berry infused water recipes that can make plain water more appealing without added sweetener.

The finished infusion will taste subtle rather than like juice. Its color and flavor depend on the ripeness of the berries and whether you press them before steeping.

What ingredients and ratio do you need?

Use roughly equal amounts of blueberries and blackberries, plus a small amount of rosemary. The recipe calls for about 1 cup of berries and 2 rosemary sprigs per 1,000 mL of water. Volume-to-weight conversions are approximate.

  • Water: 1,000 mL (about 4¼ cups)
  • Blueberries: 75 g (about ½ cup)
  • Blackberries: 75 g (about ½ cup)
  • Fresh rosemary: 2 sprigs (about 5 g, or approximately ⅛ cup of loosely packed leaves)

Choose fresh berries and discard any that are moldy or damaged. A clean, covered pitcher or large jar works well; choose one with enough room for the fruit as well as the water.

Fresh rosemary sprigs are easy to remove when the flavor is strong enough. If you measure the leaves by volume instead, strip them from the stems and pack them loosely rather than pressing them into the cup.

How do you make blueberry blackberry rosemary water?

Allow about 10 minutes for preparation and at least 2 hours for refrigerated steeping. For a more noticeable flavor, steep for up to 4 hours before serving.

  1. Wash your hands, then rinse the blueberries, blackberries and rosemary under cool running water.
  2. Add the berries to a clean pitcher and gently press a few with the back of a spoon. Leave them whole if you prefer a clearer, more delicate infusion.
  3. Place the rosemary in the pitcher and pour in the water.
  4. Cover the pitcher and refrigerate for 2–4 hours.
  5. Stir the water, then pour it into glasses. Strain out the berries and rosemary if you prefer, or leave them in the pitcher while serving.

Pressing the berries can release more flavor, but it may also make the water cloudier. Taste the infusion after the initial steep and remove the rosemary if its flavor is strong enough. Serve chilled, with or without ice.

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Why do blueberry, blackberry and rosemary work together?

Blueberries have a mild sweetness, as in blueberry infused water. Blackberries bring a more tart berry flavor, similar to blackberry infused water. Rosemary adds a fragrant, savory contrast; use less if you find rosemary water too herbal.

The main benefit of blueberry blackberry rosemary water is hydration. Whole berries contain fiber and other nutrients, but the amount transferred into steeped water is uncertain; eating the berries provides their fiber. The liver and kidneys do most of the body's detoxification, so this infusion supports hydration rather than cleansing the body.

How should you store blueberry blackberry rosemary water?

Keep the pitcher covered and refrigerated. Drink the water within 24 hours for the best flavor, and discard it after 2 days or sooner if it develops unexplained cloudiness, becomes slimy or smells sour.

Return the pitcher to the refrigerator promptly after serving, and don't leave it at room temperature for more than a few hours. Use a clean glass each time rather than drinking directly from the storage pitcher.

What variations can you make?

Adjust the berries

For a fruitier pitcher, use more blackberries and fewer blueberries while keeping the total at about 150 g, or 1 cup. For a milder berry flavor, reverse the proportions. Either way, keep the water and rosemary amounts the same for an easy comparison.

Use less rosemary

For a lighter herbal note, start with 1 rosemary sprig instead of 2. You can also remove the rosemary after tasting and leave the berries in the water for the rest of the steep.

Add bubbles when serving

For a fizzy glass, steep the ingredients in still water first, then add chilled sparkling water just before drinking. The added water will dilute the flavor, so adjust the amount to taste.

Frequently asked questions

Can I use frozen berries?

Yes. Frozen blueberries and blackberries can be added directly to the pitcher, though they may make the water cloudier as they thaw.

Can I eat the berries after steeping?

Yes, if the berries have been kept refrigerated, are within the storage window and show no signs of spoilage. Eating them adds the nutrients and calories of the fruit.

Can I refill the pitcher with water?

You can, but the next infusion will usually taste weaker. Keep it refrigerated and discard it within the original storage window rather than extending that window with each refill.