Lonicera tellmanniana, or Honeysuckle is a vigorous, deciduous shrub or climber with oval, mid-green leaves and spectacular, deep yellow, slim, tube-like flowers in clusters.
Trimmed, it makes a good colourful shrub or it can be trained against a trellis or over a trellis porchway for strong colour - but unlike other honeysuckles this one is not strong scented.