Public Gardens in South Africa

Cape Town

Kirstenbosch Botanical Garden

https://www.sanbi.org/gardens/kirstenbosch/

Eastern Cape

Makana Botanical Gardens

https://www.sa-venues.com/attractionsec/makana-botanical-gardens.php

Free State

Free State National Botanical Garden

http://www.sanbi.org/gardens/free-state/

Gauteng

Johannesburg

https://jhbcityparks.com/index.php/conservation-contents-95/botanical-gardens-contents-96

South Africa National Biodiversity Institute

https://www.sanbi.org/

Walter Sisulu Garden and nature reserve

http://www.sanbi.org/gardens/walter-sisulu/

Manie van der Schijff Botanical Garden

https://www.up.ac.za/botanical-garden

KwaZulu Natal

Durban

https://durbanbotanicgardens.org.za/

University of KwaZulu-Natal Botanic Garden

http://lifesciences.ukzn.ac.za/Facilities_and_services/botgdns_/botgdns_au.aspx

KwaZulu-Natal National Botanic Garden

https://www.sanbi.org/gardens/kwazulu-natal/

Mpumalanga

Lowveld National Botanic Garden

http://www.sanbi.org/gardens/lowveld/

North-west

North-West University Botanical Garden

http://natural-sciences.nwu.ac.za/botanical-garden/home

Northern Cape

Hantam National Botanical Garden

http://www.sanbi.org/gardens/hantam/

Western Cape

Kirtenbosch National Botanical Garden

https://www.sanbi.org/gardens/kirstenbosch/

Karoo Desert National Botanical  Garden

http://www.sanbi.org/gardens/karoo-desert/

Harold Porter National Botanical Garden

http://www.sanbi.org/gardens/harold-porter/

Garden Route Botanical Garden

https://www.botanicalgarden.org.za/

Stellenbosch University Botanical Garden

http://www.sun.ac.za/english/entities/botanical-garden/Pages/default.aspx