Cydia Hübner is a large genus in the family Tortricidae, including over 230 described species worldwide (Brown, 2005) and mainly in the Holarctic region. Nine species of the genus reported from Korea. We found a new species of Cydia feeding on the cones of Picea jezoensis (Siebold et Zucc.) Carrière in Mt. Deogyu. The adults and the early stages of Cydia picicola sp. nov. are described and illustrated from Korea. The life history and larval feeding habits are briefly discussed.