All species and cultivars of lantana are deer-resistant, including common lantana (Lantana camara) and trailing or weeping lantana (Lantana montevidensis), which is often grown in baskets. Some cultivars produce berries, while others do not. All produce clusters of brightly-colored blooms that show off nicely against the broad green leaves of the plant. The leaves, when crushed, give off a strong odor, which may be why deer tend to avoid the plant, according to Texas A&M University.
Lantana are used in part for their ability to tolerate hot conditions. Plant this flower in full sun and watch it thrive even in afternoon sun. It is not cold hardy, however. Lantana grows as a perennial in U.S. Department of Agriculture growing zones 8 through 11. In colder climates, it grows as an annual.
Lantana can tolerate drought conditions, but the plant grows better if watered regularly, according to Clemson University. They prefer about 1 inch of water each week. Water at the ground level to avoid wetting the foliage. In the summer, shear back the tips to encourage prolific blooming. When early spring arrives, prune the entire plant back to about 12 inches from the ground.
Lantana plants can suffer from fungal diseases such as powdery mildew and root rot. Exposure to full sunlight will help prevent these diseases. In addition, never let the plant sit in standing water or plant it in poorly draining soil. Mites, lace bugs, caterpillars and whiteflies have all been known to infest lantana plants. Healthy plants can better withstand the damage caused by these bugs. An application of insecticidal soap will also help.