Garden experts say that holly remains a popular winter shrub in many parts of the United States. There are hundreds of species from Asia, Europe, and the Americas, and several are native to North America. The plants are known for shiny leaves and bright red berries that appear during the colder months. Specialists advise planting in early spring so roots can grow before summer heat arrives.

Many types are tolerant of sun or shade and can grow in different soil conditions as long as the ground drains well. Some varieties are modern hybrid plants created to improve color or size. However, experts warn that certain imported hollies can spread too quickly in western states and harm local ecosystems. Careful selection and proper spacing help gardeners enjoy seasonal beauty while protecting nearby wildlife and native plants.