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When Does Rosemary Flower?

By Thomas K. Arnold ; Updated September 21, 2017

Rosemary's wands of tiny blue flower clusters tend to erupt in full bloom in mid-spring, generally around late April or early May.

 

About the Author

 

Thomas K. Arnold is publisher and editorial director of "Home Media Magazine" and a regular contributor to "Variety." He is a former editorial writer for U-T San Diego. He also has written for "San Diego Magazine," "USA Today" and the Copley News Service. Arnold attended San Diego State University.