You will have enough homemade lavender simple syrup to make 6 cocktails. If you’re not making this many or you want to make extra syrup you can double or triple the recipe. It will be fine in a sealed container in the refrigerator for up to a month. Before using it, let it warm up to room temperature and shake or stir to break up any crystallization. This syrup can be used to make other drinks such as lavender lattes or lavender lemonade. You could even add some to a glass of iced tea or add it to ice cream or mousse to add an elegant touch to dessert.