When the liquid potpourri for the simmering pot runs out don't unplug the pot. Use a replacement scent in the pot instead.
Finding the bottle of liquid potpourri empty is a little disheartening since that usually means a trip to a giant department store in search of the precious liquid. It's no problem to pick up liquid potpourri when you're already at the store is one thing but making a trip across town for one item is irritating at best.
Lemon juice is another fragrant liquid that can be used in the pot. Mix half a pot of water with the other half of lemon juice. You'll have a fresh lemon scent that floats throughout the house. Apple juice and other fruit juices can be watered down and put in the simmering pot, too.
If you've ever made candles you probably purchased essential oils to give the candles aroma. These essential oils can replace typical liquid potpourri in a simmering pot. The essential oil heats up in the water and emits the smell of the oil. Oil and water don't mix well so allow extra time for the water to get extremely hot before you'll begin to smell the essential oils. Place about 10 drops of oil on top of the water or heat the water first before adding oil. As the water evaporates simply add more hot water to the pot to keep the aroma alive.
Other aromatic oils or additives such as those used to add smell to soaps can also be used. It works like the essential oils in that the aroma isn't noticeable until the water gets very hot. Add hot water to the mix as it evaporates. After four or five add-ons, replace the water with fresh water and oil.
It's dangerous to put dry potpourri or other dry ingredients into the simmering pot. Instead, seep the dry potpourri in hot water, stirring occasionally, and let it sit overnight. Strain the dry potpourri out of the water and pour the liquid into the simmering pot. The same can be done with powdered cinnamon, or real fruit like apples and peaches.
