Wasson worked as a California Certified Nursery Professional for the Berkeley Horticultural Nursery from 1991 to 1998 .
From 1985 to 1990 he was the Superintendent of the Green Animals Topiary Gardens in Portsmouth , Rhode Island .
Superintendent worked as a California Certified Nursery Professional for the Berkeley Horticultural Nursery from 1991 to 1998 .
From 1985 to 1990 he was the Superintendent of the Green Animals Topiary Gardens in Portsmouth , Rhode Island .