Sagina saginoides, commonly known as Arctic Pearlwort or Alpine Pearlwort, is a perennial herb adapted to the harsh conditions of subalpine and alpine climates. It is native to the Northern Hemisphere. This plant is characterized by its diminutive size, with slender stems that are only a few centimeters long, and linear leaves that form a low, dense mat. The inflorescence consists of a solitary, inconspicuous flower with five sepals and small white petals that bloom in the summer months. The plant’s dwarf stature and the insulating effect of snow cover protect it from extreme winter conditions.

Arctic Pearlwort is valued for its ability to survive in extreme environments and is often used in rock gardens or as a ground cover in cold, mountainous regions. It requires minimal maintenance and can tolerate a range of soil types, provided they are well-drained. In cultivation, it prefers full sun to partial shade and needs only moderate watering. While not widely known for its ornamental qualities, its resilience and low-growing habit make it a practical choice for challenging garden spots.CC BY-SA 4.0