Tradescantia, or spiderwort, is a resilient perennial known for its grass-like foliage and delicate, three-petaled flowers in shades of blue, purple, pink, or white. Thriving in full sun to partial shade and moist, well-drained soil, it adapts well to borders, woodland gardens, and container plantings. Some varieties feature striking variegated or trailing foliage, making them popular for ground cover and hanging baskets.