Avocados are not frost hardy and will not survive the cold winters of Midwest Illinois. They grow in the landscape in tropical and subtropical regions. In Midwest Illinois, grow avocados in a large container and bring them indoors to a sunny location during the winter.
About this Author
Diane Watkins has been writing since 1984, with experience in newspaper, newsletter and web content. She writes two electronic newsletters and content around the web. Watkins has a Bachelor of Science degree in chemistry from Clemson University. She has taken graduate courses in biochemistry and education.