Lavender Simple Syrup Recipe with Real Lavender Plants

Lavender Simple Syrup Recipe with Real Lavender Plants

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Lavender Simple Syrup Recipe
with Real Lavender Plants

lavender flowers for lavender simple syrup

What is Simple Syrup?

A lavender simple syrup is just flavoured simple syrup. Simple syrup is basically a liquid that is made by dissolving sugar in hot water, yet many people would go to speciality stores to purchase simple syrup or flavoured simple syrup thinking it’s something they can’t do on their own. The beauty of simple syrup is that although it’s easy to make, it can be used in a wide variety of applications; it is common in café, bakeries, and bars. 

Coffee shops add flavoured syrup to coffee, teas and lattes. In baking, depending on the thickness, simple syrup is often used to soak sponge cakes and pound cakes to moisten them. My friend’s mother poked holes in a freshly baked cake and drizzled some simple syrup in to make her cake rich, moist and full of surprises! Bakers also use simple syrup to glaze baked goods or to preserve fruits. Alcohol or flavoured extracts can be added to simple syrup to give it an extra flavour kick, and also to act as a preservative. It is also used as a base for making rock candy, a candy made with crystallized sugar.  Barkeeps used the classic simple syrup to sweeten and thicken drinks, and flavoured simple syrup to add interesting tastes to their cocktails. 

Types of Simple Syrups

The classic simple syrup is a mixture of one part sugar and one part water, or two parts sugar to one part water if you prefer it to be thicker and richer. Water is brought to the boiling point, and the sugar is stirred in until it’s completely dissolved. At which point it should be removed from the heat source, and allowed to cool before it is placed in a clean glass container.

This recipe is for lavender simple syrup, but you can make any flavoured simple syrup you can imagine. Just replace the lavender flower with any herbs, whole spices or any citrus rind you love. In the summer, make fresh simple syrups with the herbs in your garden such as basil, peppermint, rosemary or thyme. If you love snow cones in the summer as much as I do, add a packet of unsweetened kool-aid to simple syrup for snow cone syrup. And for the cold winter months, use whole cloves, cinnamon sticks or vanilla bean to make simple syrups for your hot beverages. Let your imagination run wild! They’re great any time of the year when you want an extra flavour kick in your lemonades, cocktails, hot beverage or dessert.

You can even play around with the thickness, or richness of your simple syrup. For a richer, more flavourful amber coloured simple syrup, use brown sugar, demerara, muscovado or coconut palm sugar instead of white sugar. It gives it that almost caramel character to the syrup and works especially well with cocktails that use brown spirits such as bourbon, tequila or rye whisky. I like using honey in simple syrup (except buckwheat honey since it’s a bit too overpowering) because I like how it gives the simple syrup an extra depth of taste. I prefer to use honey in my cocktails over white sugar since it’s healthier (and tastier), however, honey is too thick and doesn’t dissolve well. But by turning it into simple syrup, I can thin it out, and use it in all my favourite cocktail recipes. 

Classic simple syrups have a  very long shelf life since sugar is a natural preservative. So as long as impurities are not introduced to the syrup, it can be kept at room temperature for months. Before transferring simple syrup to a glass container, I like to be extra clean and place some hot water in the container, close it, and shake it a couple of times before pouring out the water and placing the simple syrup.  This gets rid of any impurities. 

Simple Syrup Ratio 

Simple syrup comes in wide variety of thicknesses or densities, with various different usages for each. Simple syrup is all about the ratio; its thickness is depended on the ratio of water to sugar used. If you want your simple syrup to be more syrupy, use more sugar. More watery? Use less sugar and more water. Once you find your perfect ratio for your recipe, the world of homemade simple syrup becomes endless. Here is a general guideline for simple syrup ratio:

Thin Simple Syrup is usually used for glazing cakes and cookies. They are made with a ratio of 3 parts water and 1 part sugar. A simple syrup ratio of 3:1.

Medium Simple Syrup is used to sweeten hot beverages and iced tea. They are made with a ratio of 1 part water to 1 part sugar. A simple syrup ratio of 1:1.

Thick or Rich Simple Syrup is bartender’s favourite and is usually used as the basis for cocktails or cold fruity drinks. They are made with a ratio of 1 part water and 2 part sugar, a ratio of 1:2.  This is also my preferred simple syrup ratio as it has two advantages: first, you can use a much smaller amount of simple sugar per drink, which reduces the volume of water per cocktail while giving it the necessary sweetness. And second, rich simple syrup lasts much longer in the refrigerator before spoiling

Simple Syrup Shelf Life

Syrups are one of the easiest and most cost-effective ways to add a personal touch to every cocktail. Depending on the type of simple syrup and its ratio, the shelf life of simple syrup can be lengthened in two ways: increasing the ratio of sugar to water or adding neutral spirit. Of course, the bottling procedure is also important. It should be stored in an airtight container since bacteria can’t multiply without air. Unopened, it can be stored in your cabinet, however, I do recommend refrigeration after the bottles have been opened to prevent any sneaky microbes from entering. Note, although I do mention the shelf life below, simple syrup is best used fresh. It’s simple enough to make!

Simple syrup with a ratio of 1 part water to 1 part sugar will last about a month, 1:1 ratio.
Simple syrup with a ratio of 1 part water to 1 part sugar plus one tablespoon of vodka/rum last about three months.
Simple syrup with a ratio of 1 part water to 2 part sugar will last about six months before becoming cloudy.
Simple syrup with a ratio of 1 part water to 2 part sugar plus one tablespoon of vodka/rum will stay good for a whole year.
Flavoured simple syrup with no preservative added will only last 3 – 14 days depending on the ‘flavour’ used.

How to Make Lavender Simple Syrup

5 from 1 vote
lavender simple syrup recipe
Lavender Simple Syrup
Prep Time
10 mins
Cook Time
10 mins
Total Time
20 mins

This is the best lavender simple syrup recipe. It's perfect for cocktails, cold drinks or drizzled over your favourite dessert or pancake!

Course: Dessert
Cuisine: American
Servings: 4 people
Calories: 190 kcal
Author: Yuen Mi | A Travel Diary
  • 1 cup water
  • 4 tablespoon fresh or dried lavender flowers
  • 1 1/3 cup sugar
  • 2 tablespoon honey
  1. Bring water and lavender to a boil. Once it starts boiling, stir in the sugar and keep stirring until fully dissolved.

  2. Reduce the heat to the lowest setting and simmer for about 5 minutes. 

  3. Remove the pot from the heat and allow it to steep for at least an hour.

  4. Strain out the lavender and pour the mixture into a clean airtight glass container. Store it in the refrigerator. It will be good for at least a week. 

Recipe Notes

The recipe makes a very sweet and thick lavender simple syrup. It will yield just over 1 cup. If you would like to make more, simply double the ingredients. The lavender notes are light, but if you prefer a stronger floral note, you can always add more lavender flowers. Make it to your preference!



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This is the best lavender simple syrup recipe. It's perfect for cocktails, cold drinks or drizzled over your favourite dessert or pancake!

1 Comment

  1. I’m not a great chef but with this easy recipe I think I can do it!

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