What are fur berries?

Fur berries, also known as "furrow berries," are a type of fruit produced by the plant species Rubus fruticosus, commonly known as blackberries. These berries are characterized by their fuzzy, hairy exterior and are typically dark purple to black when ripe. They are rich in antioxidants, vitamins, and dietary fiber, making them a popular choice for consumption in desserts, jams, and smoothies. Additionally, they grow in clusters on thorny vines and are often found in wild, untended areas.