Tall Verbena
Summer: Also known as Brazilian verbena, this beauty opens flowers from summer until hard frost. Stems top out at 4 feet (taller in warmer zones). This verbena is airy, weaving between other plants with ease. Plants self-sow readily and are often hardy in Zones 8 and 9. Sow seed in fall, spring or early summer. Tall verbena pairs well with roses, coreopsis or coneflowers.