What is what planting zone is chicago?

Chicago falls within USDA Hardiness Zone 5. This means that the average minimum winter temperature in Chicago ranges from -10 to -20 degrees Fahrenheit. Gardeners in this zone should choose plants that are well-suited to cold winter temperatures and potentially harsh growing conditions. It is important to select plants that are recommended for Zone 5 in order to ensure they will thrive in Chicago's climate. Some popular plants for Zone 5 include tulips, lilacs, hydrangeas, and hostas.