It was a founding part in the establishment of 'Gardening Scotland'.and in the formation of the 'Scottish Gardeners Forum', organisations with which it continues to maintain strong links.
The first secretary was Dr. Andrew Duncan who was also involved with the formation of the Royal College of Physicians of Edinburgh.
Each year the society presents a range of medals and awards that recognise an individual's contribution to Scottish horticulture.
These include: The core charitable aim of the society is to advance education in gardening and horticulture for the public benefit.
Publications include an annual quality journal, The Caldeonian Gardener, focusing on horticulture in Scotland.