Potpourri quality is a term used to describe the combination of scents and odors that make up a potpourri. It is the combination of these two elements that give potpourri its unique smell. The term 'potpourri quality' is derived from the French word 'pot-pourri' which literally translates to 'rotten pot'. This term is used to describe the mixture of fragrances and aromas that make up a potpourri. The scents and odors that make up a potpourri can range from floral, fruity, woody, herbal, and even spicy.