Taken on 8th January 2003. A mix of P. herbertiana, P. x exoniensis, P. tripartita var. mollissima, P. 'Clear Sky', P. 'Simply Red' & P. 'Justine Lyons'. It will be interesting to see which make it through to Spring.
The answer is that P. 'Clear Sky', P. 'Simply Red' & P. 'Justine Lyons' make it.