There are a huge array opportunities for a career in horticulture.
Horticulture can be divided into two broad themes; amenity and commercial.
Amenity horticulture is the decorative side of the profession and so involves designing, maintaining, and restoring gardens where people enjoy themselves. This can include the cultivation of turf for sport.
Commercial horticulture is the growing of plants for sale. The plants grown can vary from tropical orchids for cut flowers through to vegetables and fruit.