Purple Bloom

Allium 'Globemaster'

Globemaster Ornamental Onion

Allium 'Millenium'

Millenium Ornamental Onion

Allium ‘Serendipity’

Serendipity Ornamental Onion

Anemone 'Macane004'

Dreaming Swan™ Anemone

Aster dumosus 'Wood's Purple'

Woods Purple Aster

Aster novae-angliae

New England Aster

Astilbe chinensis 'Purpurkerze'

Purple Candles Chinese Astilbe

Astilbe chinensis 'Visions'

Visions Chinese Astilbe, False Goat's Beard

Baptisia 'Blueberry Sundae'

Decadence® Blueberry Sundae False Indigo

Baptisia 'Pink Lemonade' PP30,669

PW® Decadence® Deluxe Pink Lemonade False Indigo

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

Calycanthus x raulstonii 'Hartlage Wine'

Hartlage Wine Sweetshrub

Campanula poscharskyana 'Blue Waterfall'

Blue Waterfall Bellflower

Caryopteris × clandonensis 'Inoveris'

Grand Bleu® Bluebeard