We have found 16 plants that meet your criteria.

Russian Sage ‘Perovskia Blue Spire’ Violet-blue flowers and silvery foliage. Great planted en masse £7.99 Buy
Senecio ‘Brachyglottis (Dunedin Group) Sunshine’ Yellow flowers and silver leaves £6.99 Buy
Price Pruned
Butterfly Bush ‘Buddleja davidii Black Knight’ Sumptuous deep purple flowers NOW £5.99 Buy
Price Pruned
Butterfly Bush ‘Buddleja davidii White Profusion’ Gorgeous white flowers NOW £5.99 Buy
Price Pruned
Butterfly Bush ‘Buddleja Lochinch’ Fragrant violet-blue flowers all summer NOW £5.99 Buy
Price Pruned
Butterfly Bush ‘Buddleja Pink Delight’ A bright pink form of butterfly bush NOW £5.99 Buy
Scots Heather ‘Calluna vulgaris Wickwar Flame’ Mauve-pink flowers and golden autumn foliage £3.49 Buy
Californian Lilac ‘Ceanothus Autumnal Blue’ Sky-blue flowers in late summer £7.99 Buy
Californian Lilac ‘Ceanothus Burkwoodii’ Bright blue flowers in summer £8.99 Buy
Oleaster ‘Elaeagnus x ebbingei Limelight’ One of the toughest evergreen shrubs £8.99 Buy
Fuchsia ‘Fuchsia magellanica var. molinae’ Delicate, long white flowers £5.99 Buy
Fuchsia ‘Fuchsia Riccartonii’ Delicate, scarlet and dark purple flowers £5.99 Buy
Russian Sage ‘Perovskia abrotanoides’ Silvery white aromatic foliage with long lasting blue flowers £7.99 Buy
Price Pruned
Russian Sage ‘Perovskia atriplicifolia Little Spire’ A shorter form of the popular Russian sage NOW £7.99 Buy
Price Pruned
Shrubby Cinquefoil ‘Potentilla fruticosa Marian Red Robin’ Small shrub with bright red flowers and long season. NOW £5.99 Buy
Tamarisk ‘Tamarix ramosissima Pink Cascade’ Rose pink flowers and feathery leaves £7.99 Buy