Aquilegia oxysepala, commonly known as Asian Columbine, is a perennial herb native to the temperate woodlands and forest margins of Siberia and northeastern Asia, particularly in regions with cool summers. It typically grows to a height of 15-20 inches (38-50 cm) and spreads 12-18 inches (30-45 cm). Asian Columbine has an upright habit with biternate, compound leaves that are green and delicate in appearance. The flowers are nodding, with distinctive purple sepals and white petals with a yellow center, blooming from late spring to early summer. The flowers are quite showy and attract pollinators such as bees and hummingbirds.

Asian Columbine is valued for its unique bicolored flowers which add a touch of elegance to shaded garden areas. It is commonly used in woodland gardens, shaded borders, and cottage gardens. This plant prefers partial shade, though it can tolerate full sun in cooler climates. It requires moist, well-drained soil with rich organic matter. While generally easy to maintain, it can be susceptible to leaf miners and powdery mildew. Asian Columbine can self-seed prolifically under ideal conditions, which can be both a benefit for naturalizing areas and a concern for gardeners who wish to prevent spreading.CC BY-SA 4.0