This series consists of Guelph Horticultural Societies annuals from 1952 until 1999. Also included is an International Exhibition of the American Peony Society pamphlet from 1948 and the annual for the Home Gardener annual (1960).

Records are arranged chronologically by year of publication. There are gaps in the years covered.

This series consists of annuals of the Ontario Horticultural Societies published by the Government of Ontario, as well as annual publications of various horticultural and horticulture related societies. Included is a history of the Canadian National Exhibition.

These records are arranged by horticultural society and then by year. There are gaps in the years covered.

This series consists of newspaper clippings relating to the Guelph Horticultural Society, Ontario Horticultural Association, other societies, as well as horticulture news and garden tips.

These records are arranged chronologically by year.

This series consists of records related to the general administration of the Guelph Horticultural Society and its programs. Included are records related to membership, annual events, and the Society's constitution and by-laws. Also included are records generated during the course of the administration of the Junior Gardeners' program, civic planting, as well as general tree planting activities.

Records consist of junior program and competition announcements, junior contest requirements, names of program participants, prize lists, membership records, bylaws, together with related notes correspondence, and reports.

These records are arranged by subject.

This series consists of minutes and proceedings of the Guelph Horticultural Society Board. The records document the Board's stewardship of the Society's internal finances, as well as various programs initiated by the Society, including those related to civic government, conservation, and community service. Also included are reports and records relating to the activities of various committees responsible for Society programs. The records consist of minutes, newspaper clippings, reports, and other documents.

The minutes are arranged chronologically by year.

This series consists of annual summary reports on publicity received by the Guelph Horticultural Society, including editorials, advertisements, and miscellaneous news. The series also includes newspaper clippings and pamphlets.

The records are arranged by subject and then by year.

This series consists of exhibition committee reports and announcements; order sheets; prize lists and prize distribution related records; publicity material; and correspondence and notes relating to the holding of exhibitions and seasonal shows. Also included are records pertaining to significant horticultural exhibitions staged in Guelph such as the International Peony Exhibition in 1948.

The records are arranged by subject.

This series consists of historical essays, research, and notes compiled by members of the Guelph Horticultural Society for various occasions. Also included are records relating to the history of the Ontario Horticultural Association, and Ontario Horticultural Association member societies.

The records are arranged by subject.

This series consists of incoming and outgoing correspondence relating to all aspects of the Guelph Horticultural Societies activities, as well as to individuals within the organisation.

The records are arranged chronologically by year.

This series consists of annual financial statements, activity reports, budget reports, and correspondence produced by the Guelph Horticultural Society. The records document budgetary matters, including both revenue and expenditures, activities funded by the organisation, grants from external sources, scholarships, and awards.

The records are arranged chronologically by year.