Larix gmelinii var. olgensis, often referred to as the Olga Bay Larch, thrives best in the cold, mirroring its native habitat in northeastern Siberia. A standout choice for cooler climates, this tree can make a home in moist, acidic, well-drained soil, basking in full sunrays and enjoying cool summers and cold winters. This tree is a less-than-ideal fit for hot and humid environments, performing poorly in these conditions, and isn't the most compatible with dry soils and city pollutants.
Olga Bay Larch is a distinctive conifer, that sheds its needles in winter, after they turn a stunning showy yellow during autumn. This conical tree matures into a somewhat irregular, wide-spreading, and dramatic form as it ages, reaching 60-90 ft in height and around 30 ft in spread. The aesthetic of this tree is enhanced by its bright green foliage that lasts till late fall before transitioning to yellow.
Variety olgensis shows minute differences from the regular Dahurian larch; it boasts hairy, reddish-brown young twigs and slightly larger cones. One of its kind, the Olga Bay Larch is a remarkable tree for cold conditions and fall color.