Henbit has distinctive purple flowers and round, scalloped leaves. It thrives in cool, moist conditions. Blue vervain is a tall, perennial weed with slender spikes of small, blue to purple flowers, ...

Lavender is a delightful perennial known for its fragrant purple blooms and silvery ... hardy perennial that produces ...

Purple coneflowers add color and interest to your garden, so it's important to take the necessary care steps as the ...