Viola

Viola placida is a perennial ornamental plant that prefers part shade and medium water conditions. It typically grows to a height of 0.1–0.2 meters and is suitable for USDA zones 5–8. This plant blooms from April to June with flowers in shades of purple, white, and yellow, thriving in loamy, peaty, or sandy soil. It is not fragrant, but it does attract pollinators and is neither toxic nor evergreen.