Blackberry bushes are not evergreen, but deciduous, meaning they lose their leaves each fall, according to the University of Florida Extension office. Blackberry bushes grow best in temperate climates, although some wild blackberry bushes are found in Florida.
About this Author
Sandy Mitchell is an Ohio-based writer, blogger and editor. Among other projects, she writes for About.com and "The Better Drink." Before devoting herself full time to writing, Mitchell was a travel agent and cruise school instructor for 18 years. She holds a Bachelors of Science in business administration from Bowling Green State University.