In Cornwall, uk, zone 9b this plant grows rampantly, soon covering an area of over ten square meters.
I have often wondere...Read Mored if 'Nairobi Purple' is really this plant.
In Cornwall, it is killed or damaged below -4 C, unless grown on a south facing wall, protected from the north.
Almost any non-flowering cuttings will root easily.
In Cornwall, uk, zone 9b this plant grows rampantly, soon covering an area of over ten square meters.
I have often wondere...Read More