Purple Bloom

Baptisia australis

Blue False Indigo

Berberis thunbergii f. atropurpurea 'Helmond Pillar'

Helmond Pillar Barberry

Buddleia 'Black Knight'

Black Knight Butterfly Bush

Buddleia 'Blue Chip Jr.'

Lo & Behold® Blue Chip Jr. Butterfly Bush

Buddleia 'Boscranz'

CranRazz™ Butterfly Bush

Buddleia 'Miss Ruby' PP19,950

Miss Ruby Butterfly Bush

Buddleia 'Purple Haze'

Lo & Behold® Purple Haze Butterfly Bush

Buddleia davidii 'BotEx 001' PP34,515

Butterfly Candy™ Li'l Grape™ Butterfly Bush

Buddleia x 'Podaras #8'

Flutterby Petite® Blue Heaven Butterfly Bush

Buddleia x weyeriana 'Bicolor'

Bicolor Butterfly Bush

Buddleja x 'Bostulu' PP #25,708’

True Blue Butterfly Bush

Calycanthus x raulstonii 'Hartlage Wine'

Hartlage Wine Sweetshrub

Campanula poscharskyana 'Blue Waterfall'

Blue Waterfall Bellflower

Caryopteris × clandonensis 'Inoveris'

Grand Bleu® Bluebeard

Cercis canadensis 'Ruby Falls'

Ruby Falls Weeping Redbud

Clematis 'Jackmanii'

Jackmanii Clematis, Jackman's Clematis

Clematis 'Ramona'

Ramona Clematis

Clematis 'Sweet Summer Love'

Sweet Summer Love Clematis

Clematis viticella 'Polish Spirit'

Polish Spirit Clematis

Clematis x 'Zojapur'

Happy Jack® Purple Clematis