Stachys ‘Summer Crush’ PP29899

Rudbeckia ‘Green Eyed Lady’ PP36640

Pycnanthemum ‘Smokey Mountain Mint’ PPAF

Aster ‘Billowing Violet’ PP32557

Aster ‘Billowing Pink’ PP32556

Gillenia trifoliata (Syn: Porteranthus trifoliatus)

Aquilegia canadensis

Achillea ‘Sassy Summer Sunset’ PP31412

Achillea ‘Sassy Summer Sangria’ PP31355

Achillea ‘Sassy Summer Lemon’ PP31693

Phlox paniculata Garden Girls® ‘Uptown Girl’ PP32287

Phlox ‘Fashionably Early Crystal’ PP28679

Aster oblongifolius ‘Raydon’s Favorite’

Phlox paniculata Garden Girls® ‘Glamour Girl’ PP25778

Veronica ‘Blue Skywalker’ PP29406

Helianthus salicifolius ‘Autumn Gold’ PP30117

Aster azureus

Pycnanthemum tenuifolium

Zizia aurea

Solidago shortii ‘Solar Cascade’

Pycnanthemum muticum

Nepeta Prelude™ Blue (‘Balneplud’ PP31901)

Echinacea pallida

Aster novae-angliae ‘Grape Crush’ PP33612

Scutellaria incana

Vernonia ‘Summer’s Swan Song’ PP28556

Perovskia atriplicifolia ‘Blue Jean Baby’ PP29281

Echinacea purpurea

Echinacea paradoxa

Chelone glabra

Agastache foeniculum

Amsonia hubrichtii

Veronica longifolia ‘Marietta’ PP25248

Veronica longifolia ‘Charlotte’ PP23803

Vernonia lettermannii ‘Iron Butterfly’

Sporobolus heterolepis

Sedum ‘Autumn Joy’

Salvia nemorosa ‘Caradonna’

Rudbeckia fulgida var. speciosa ‘Viette’s Little Suzy’

Rudbeckia fulgida ‘Goldsturm’

Physostegia virginiana ‘Miss Manners’

Phlox paniculata ‘Laura’

Phlox paniculata ‘Bright Eyes’

Penstemon digitalis ‘Husker Red’

Penstemon ‘Dark Towers’ PP20013

Perovskia atriplicifolia ‘Little Spire’

Pennisetum alopecuroides ‘Hameln’

Pennisetum alopecuroides ‘Ginger Love’ PP26442

Nepeta faassenii ‘Walker’s Low’

Monarda didyma ‘Coral Reef’ PP16741

Limonium latifolium

Lavandula x intermedia ‘Grosso’

Lavandula x intermedia Phenomenal® (‘Niko’ PP24193)

Monarda ‘Fire Marshall’ PP23286

Monarda ‘Jacob Cline’

Monarda ‘Raspberry Wine’

Monarda Bee-You® Bee Happy™ (‘MON001BHA’ PP29080)

Gaura lindheimeri ‘Whirling Butterflies’

Gaura lindheimeri ‘Pink Cloud’

Echinacea purpurea ‘Ruby Star’

Echinacea purpurea ‘Magnus’

Echinacea purpurea ‘White Swan’

Eupatorium dubium ‘Baby Joe’ PP20320

Eupatorium fortunei ‘Pink Frost’

Dianthus carthusianorum

Chelone lyonii ‘Hot Lips’

Centranthus ruber ‘Coccineus’

Caryopteris x clandonensis ‘Dark Knight’

Calamagrostis ‘Cheju-Do’

Aster cordifolius ‘Avondale’

Amsonia tabernaemontana var. salicifolia

Agastache ‘Blue Fortune’

Agastache ‘Purple Haze’

Agastache ‘Black Adder’