Bengtson studied at Stockholm's Konstfack School of Design in the 1940s. She became interested in industrial design and quickly gained a reputation for her creative and functional approach to design. During her studies, she was influenced by the modernist and functionalist movements of the time, which advocated simplicity, utility and aesthetics in object design.
After graduating, Bengtson began working for the renowned Swedish design company, Rörstrand. Here, she developed a distinctive style, designing innovative patterns for ceramics. Her creations were characterized by pure forms and abstract motifs, inspired by nature and modern art. His bold designs helped to renew the aesthetics of Rörstrand's products, and met with great success.
During his career, Hertha Bengtson also collaborated with other brands and companies, such as Gustavsberg and Upsala-Ekeby. Her creations have been exhibited in museums and galleries around the world, and she has received numerous awards and recognitions for her innovative work.
Hertha Bengtson continued to work and create until her retirement in the 1980s. She died in 1993, leaving behind a lasting legacy in industrial design and ceramics. Her bold, avant-garde approach continues to influence designers today, and her work is still admired for its timeless aesthetic and functional ingenuity.