Chiswick House and Gardens Trust is running its fourth annual Camellia Festival from March 1-30.
Host venue, Chiswick House Conservatory overlooks the semi-circular Italian Garden, celebrating its 200th anniversary this year.
The Chiswick House Camellia collection is believed to be the oldest collection under glass in the Western world.
Camellia Middlemist's Red is one of only two known to exist in the world.
There will be tours of the restored gardens and growing guidance, as well as merchandise for sale, including a Sir Peter Blake camellia print.