Carl the Gardner grows odd plants for a rich Yankee woman Ellen Bennett living in South America while exercising a mental hold over her. All his previous employers died mysteriously. Carl the Gardner grows odd plants for a rich Yankee woman Ellen Bennett living in South America while exercising a mental hold over her. All his previous employers died mysteriously. Carl the Gardner grows odd plants for a rich Yankee woman Ellen Bennett living in South America while exercising a mental hold over her. All his previous employers died mysteriously. Carl the Gardner grows odd plants for a rich Yankee woman Ellen Bennett living in South America while exercising a mental hold over her. All his previous employers died mysteriously.