Bitter orange

Bitter orange (Citrus trifoliata), a perennial shrub native to the central and southern regions of China, is a versatile plant with both ornamental and culinary uses. It thrives in full sun to partial shade and prefers moist soil that can be light, medium, or heavy. Growing up to 3 meters tall, it is hardy in zones 6-8. The fruit and leaves are edible, with the fruit being used in jams, jellies, and raw consumption, while the leaves are often dried for use in teas or infusions, adding a strong, bitter flavor to foods and beverages. Medicinal properties have also been documented, making it a valuable addition to gardens and landscapes. Bitter orange's adaptability to various soil types, coupled with its ornamental value, makes it a useful hedgerow or windbreak plant. It is native to China North-Central, South-Central, and Southeast, and has been introduced to regions such as Alabama, Argentina Northeast, Arkansas, Bulgaria, Delaware, Florida, Georgia, Illinois, Japan, Korea, Louisiana, Maryland, Mississippi, Missouri, North Carolina, Oklahoma, Pennsylvania, Romania, South Carolina, Tadzhikistan, Tennessee, Texas, Uzbekistan, Virginia, and West Virginia. Traditional use notes suggest bitter orange may be used to provide after-meal comfort, though this should be considered ethnobotanical context and not medical advice.