Garison began his love of sculpture after he met his relative the famous sculptor Tapfuma Gutsa. They worked together from around 1986. Garison had to start from the bottom up by sanding and polishing stone until he became an independent sculptor.
Garison was part of the resident programme at Chapungu Sculpture Park and through this exposure his art has now been exhibited in many exhibitions. His list of venues where his work has been shown includes OXO Gallery London and as far as Australia also the USA.