Violets come in a whole rainbow of colors. They're usually found in bright jewel tones, but softer pastel varieties exist. While many of the 500+ species of violet flowers are perennial, these rugged ...

Tough and dressed in purple, this cold-hardy flower laughs off frost, drought, and neglect, proving that a gorgeous garden ...

When gardeners want purple flowers that also attract butterflies, they often opt for the tried-and-true classics like lavender and sage. These plants are easy to grow, and tough enough to handle a ...