Will crepe myrtles grow in Illinois?

Crepe myrtles are generally not well-suited for Illinois due to the state's colder climate, especially in the northern regions where winter temperatures can drop significantly. However, in the southern parts of Illinois, particularly in USDA Hardiness Zones 6 and 7, some varieties may survive and thrive with proper care and protection during winter. It's important to choose cold-hardy cultivars and provide adequate winter protection, such as mulching. Overall, while it's possible, success may be limited in many areas of Illinois.