Place all of the potpourri ingredients, including cranberries, cinnamon sticks, rosemary sprigs, cloves, orange, and optional fruits and spices if using, into a medium-sized pot.

Pour in 4 to 6 cups of water or apple juice, ensuring the ingredients are submerged adequately.

Bring the mixture to a gentle simmer over the lowest possible heat on the stovetop to avoid boiling.

Continue to simmer the potpourri on low heat, checking occasionally to add more water or apple juice as it evaporates.

Allow the potpourri to fill your space with a festive aroma. Replace ingredients every 3-4 days to maintain freshness and fragrance.