Viola collina, commonly known as Hill Violet, is a perennial herb native to a variety of habitats across Europe, including meadows, grassy slopes, and light deciduous woodlands. It is particularly adapted to calcareous soils. This species typically forms a low-growing clump reaching 4-6 inches (10-15 cm) in height and spreading out to about the same width. Hill Violet is characterized by its heart-shaped leaves and pale yellow flowers that bloom in the spring, providing an early source of nectar for pollinators. The flowers are modest in size but can be quite showy when planted en masse.

Hill Violet is appreciated for its early spring flowers and its ability to thrive with minimal care, making it a suitable choice for wildflower gardens, rockeries, and naturalized areas. It is also used as an underplanting for shrubs and trees. In cultivation, it requires partial shade to full sun, consistent moisture, and well-drained soils to perform best. While it is not prone to serious pests or diseases, it can suffer from root rot in overly wet conditions. Hill Violet can also be propagated easily from seed or division, allowing gardeners to spread its charming presence throughout their gardens.CC BY-SA 4.0