Royal Caledonian Horticultural Society

The Royal Caledonian Horticultural Society (RCHS) is the national horticultural society of Scotland, and was founded in 1809. Members include both amateur and professional, generalists, specialists and those who simply like gardens and gardening. The aim of the Society is to inspire, encourage and support the science, art and practice of all types of horticulture in Scotland and to advance education in gardening and horticulture for everyone.

The current President is David Knott SHM and recent Past Presidents have included Pam Whittle CBE, George Anderson MBE SHM and Professor Fred T. Last. The first Secretary was Dr. Andrew Duncan who was also involved with the formation of the Royal College of Physicians of Edinburgh. The Princess Royal is the current patron of the RCHS.

The Society's Secretary, Diane Burn is responsible for the day-to-day administration of the society. Previous secretaries include Alison Murison, Tom Mabbott, who received an MBE for services to Scottish Horticulture, John MacLennan, and Dr. John MacKay.

Each year the society presents a range of medals and awards that recognise an individual's contribution to Scottish horticulture. These include:

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.

A core charitable aim of the Society is to advance education in gardening and horticulture for the public benefit. In order to fulfil this aim the Society

The Society holds an annual Spring Show, currently held at the Royal Botanic Garden Edinburgh at the end of March beginning of April. Publications include an annual quality journal focusing on horticulture in Scotland. The Society is a key partner, along with City of Edinburgh Council in the re-development of Saughton Park, Edinburgh. The successful Heritage Lottery bid (2016) will secure a permanent office and meeting base for the Society along with teaching and demonstration areas within the park.