Introducing the Larix gmelinii var. olgensis Olga Bay Larch, a deciduous coniferous tree that grows to 25-30 meters tall. Its leaves are needle-like, dark-green, and 2-3 centimeters long with cones from 18 to 25 millimeters in length. The timber is highly versatile, commonly used in construction, poles, vehicles, pit props, railway sleepers, and wood fiber. The trunk is used for producing resin, which has a wide range of uses including wood preservatives, medicinal properties, and more. The bark contains tannins, and the species is cultivated for afforestation and as an ornamental. Larix gmelinii var. olgensis is a vulnerable species, with a range including Central Sikhote-Alin, rarely found in North Korea, and Heilongjiang, between 500 and 1100 meters in altitude. Uphold sustainability by cultivating the unique Larix gmelinii var. olgensis Olga Bay Larch and sustainably utilizing its many benefits.