When it comes to creating a garden that truly makes a statement, tall perennials ... plant is prized for its spikes of ...

Similar to Purple Deadnettle, 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 ...

Sometimes, they come dressed as eye-popping purple blooms that could complement (or even outdo) your prized perennials ... It blooms lavender-to-blue, tubular-shaped flowers from March to ...