From top left to bottom right
Plum Jerkum, King George V
Laura, Czar, Garnet
Penstemon ‘Pensham Plum Jerkum’
Penstemon ‘Pensham Laura’
Penstemon ‘King George V’
Penstemon ‘Garnet’ ( P.’Andenken an Friederich Hahn’ )
Penstemon ‘Pensham Czar’
