Tunisia, Morocco, and Egypt are the leading producers of neroli oil. The oil is extracted from the blossom of the bitter orange tree. Bitter oranges prefer warm, moist environments to prosper. It requires constant and heavy watering to keep the soil moist. While the leaves of bitter orange produce petitgrain oil, flowers are the source of neroli oil. The flowers are gathered between late April and early May. Neroli is a niche product since almost 1000 blossoms are used to produce 1 pound of neroli oil. Neroli oil has a rich, floral aroma with citrusy undertones. It is popularly used in the perfumery industry as a base note for fragrances and scented products. It also has a soothing effect on the mind and body, can impact the mood, and is extensively used in aromatherapy, cosmetics, and body lotions. Storm Nelson has been wreaking havoc across Europe and has impacted the crop. Volumes have reduced by 20% from predicted levels.