Go Back
+ servings
2 mason jars of lilac simple syrup on a table next to purple lilac flowers.

How To Make Lilac Simple Syrup

Making lilac simple syrup is a wonderful way to preserve the taste of lilacs to enjoy all year. Make this easy lilac simple syrup recipe to use fresh, freeze, or can to add to your drinks, recipes, or use as a topping.
Prep Time 15 minutes
Cook Time 2 minutes
Steep Time 1 day
Total Time 1 day 17 minutes
Serving Size 6 cups

Ingredients

  • 2 cups lilac flowers
  • 1/4 cup lemon juice optional
  • 4 cups water
  • 4 cups granulated white sugar

Instructions

  • Pick a large branch of lilac flowers or enough to yield 4 cups of blossoms. Make sure to pick the flowers in a clean area that hasn't been sprayed.
  • Hold the flowers over a large bowl and gently pull the blossoms off dropping them into the bowl. Alternativly you can use scissors to snip them off but pulling is faster.
  • Place the flowers into a fine meshed strainer and rinse under cold water to remove bugs and dust.
  • Set a quart sized mason jar onto a towel and measure out 2 cups of lilac flowers into it. Then cover with 4 cups of boiling water. Alternativly you can steep the lilacs in a pot instead of a mason jar.
  • Place the lid on and let the flowers sit until they have cooled down. Then place into the fridge to steep overnight.
  • The next day strain the lilac water through a fine meshed strainer lined with cheesecloth. Squeeze out enough liquid as possible to get 4 cups. If you are short add the difference in water.
  • Pour the lilac water into a medium sized pot and add the sugar and lemon juice. Bring the mixture to a boil over medium-high heat string often.
  • When the mix has come to a boil remove from the heat.
  • If you are using this fresh let it cool and then place in a container in the fridge for up to 2 weeks.

  • Freezing
    To freeze lilac syrup let it fully cool and then poor into freezer safe containers leaving 1 inch of space or pour into ice cube trays and freeze.

Canning

  • Ladle lilac syrup into pint or half-pint mason jars leaving 1/2 inch of headspace.
  • Wipe the jar rims clean and add lids finger tight.
  • Process in a water bath canner for 10 minutes adjusting the time to your altitude.
  • Remove the jars from the canner and place onto a towel to cool. Check after 24 hours any jars that haven't sealed need to be reprocessed or refridgerated.

Notes

Lilac syrup will last for up to 2 weeks in the fridge, 6 months in the freezer, or 1 year when canned.
The color of the finished syrup depends on the color of the lilac flowers you used and if you used lemon juice. White flowers can produce almost clear syrup while purple makes pink to yellow syrup.

Nutrition

Serving: 1g | Calories: 32kcal | Carbohydrates: 8g | Sodium: 1mg | Sugar: 8g

These values are from a nutritional database and automatically calculated, and should only be used as an approximation.