Darjeeling, India. SFTGFOP1. Established in 1924 Singbulli Estate is located in Mirik town. The garden altitude lies between 400 meters to 1,350 meters and produces world famous Clonal teas, First Flush, Second Flush, and Autumn Flush teas. This second flush tea is light-bodied. A well rounded flavor that’s floral with a hint of sugary sweetness.