Vitex, commonly known as Chaste Tree or Texas Lilac, is a fast-growing, multi-stemmed deciduous large shrub or small tree native to the Mediterranean region and Central Asia. Celebrated for its remarkable heat tolerance and long summer bloom cycle, Vitex features an open, spreading, vase-shaped habit with attractive, palmately compound leaves. Its aromatic, grayish-green foliage consists of five to seven narrow leaflets with silvery undersides that release a fresh, sage-like scent when crushed. From late spring through summer, the plant produces an abundance of showy, eight to twelve-inch upright flower spikes filled with fragrant lavender, violet-blue, pink, or white blossoms that resemble northern lilacs. As flowers fade in autumn, they give way to small, dark reddish-black peppercorn-like drupes that were historically harvested as a spice known as "Monk's Pepper."

In landscape design, Vitex typically matures to ten to twenty feet tall and wide, though it can easily be pruned as a smaller multi-trunked specimen tree or cut back annually to maintain a compact six to eight-foot shrub. Its long-lasting summer floral display makes it an ideal focal point, patio tree, or informal hedge in sunny, dry landscapes. The nectar-rich flower spikes are a magnet for honeybees, native pollinators, butterflies, and hummingbirds, while the autumn berries provide food for winter birds.