I'm planning to plant lonicera periclymenum 'rhubarb and custard' along the side of my drive (3-4 foot high wall with trellis fencing on top) but would really like another climber to grow with it to extend the season of interest. Perhaps evergreen, or even just something that flowers at a different time. It's east/south east facing, a strange mix of clay and chalk were on the outskirts of London/Surrey (everything seems to grow rampantly and we don't have much issue with drainage. The bed itself will be about a foot wide and it's quite sheltered as behind it is our neighbours greenhouse, shed etc. Thanks!