Rosa 'Yesterday' is a purple-crimson Polyantha rose cultivar developed by Jack Harkness and introduced into Great Britain in 1974.

Bloom color is a pale purple-crimson with a white center and golden stamens.

'Yesterday' has a lightly cupped, semi-double, rosette bloom form.

[1] It blooms repeatedly, so it is continuously in flower until late autumn.

Jack Harkness named this rose 'Yesterday' because all of its ancestors had been developed and introduced many years ago.