Stachys byzantina Little Lamb (‘Balstaclamb’ PPAF)

Phlox divaricata ‘Blue Ribbons’ PP34928

Gillenia trifoliata (Syn: Porteranthus trifoliatus)

Aquilegia canadensis

Actaea simplex ‘Brunette’

Phlox ‘Fashionably Early Crystal’ PP28679

Carex albicans

Brunnera macrophylla ‘Sterling Silver’ PP31280

Aster oblongifolius ‘October Skies’

Antennaria plantaginifolia

Salvia koyamae

Lamium orvala

Scutellaria ‘Appalachian Blues’

Erigeron pulchellus var. pulchellus ‘Lynnhaven Carpet’

Heuchera richardsonii

Lysimachia lanceolata ‘Burgundy Mist’

Phlox ‘Pink Pearl’

Pulmonaria ‘Lisa Marie’ PP31226

Pulmonaria ‘Raspberry Splash’

Pulmonaria ‘Trevi Fountain’

Zizia aurea

Nepeta Prelude™ Blue (‘Balneplud’ PP31901)

Salvia ‘Blue by You’ PP31033

Digitalis Arctic Fox Rose (‘Balroxose’ PP31900)

Geum triflorum

Heuchera Northern Exposure™ Lime (‘TNHEUNEL’ PP29162)

Heuchera Northern Exposure™ Purple (‘TNHEUNEP’ PP30568)

Heuchera Northern Exposure™ Red (‘TNHEUNER’ PP29420)

Heucherella ‘Gold Zebra’ PP22104

Iris virginica var. shrevei

Scutellaria incana

Carex brevior

Carex rosea

Nepeta kubanica Neptune (‘Bokratune’ PP29556)

Nepeta grandiflora ‘Summer Magic’ PP27090

Polemonium yezoense ‘Purple Rain’

Heuchera ‘Lime Marmalade’ PP21861

Heuchera ‘Midnight Rose’ PP18551

Heuchera ‘Obsidian’

Heucherella Pink Revolution™ (‘Heupire030’ PP30656)

Heucherella ‘Sweet Tea’ PP21296

Lavandula angustifolia ‘SuperBlue’ PP24929

Salvia nemorosa ‘Rose Marvel’ PP30118

Tiarella cordifolia

Tiarella ‘Sugar and Spice’ PP16738

Amsonia hubrichtii

Heuchera ‘Berry Smoothie’ PP21871

Heuchera ‘Black Taffeta’ PP26162

Heuchera Forever® Purple (‘TNHEUFP’ PP26358)

Heuchera Forever® Red (‘TNHEUFR’ PP29644)

Heuchera ‘Georgia Peach’ PP19375

Veronica ‘Blue Sprite’ PP29581

Veronica ‘Tidal Pool’ PP23341

Veronica ‘Waterperry Blue’

Veronica ‘Whitewater’ PP22783

Veronica peduncularis ‘Georgia Blue’

Sisyrinchium angustifolium ‘Lucerne’

Stachys byzantina ‘Helene von Stein’

Tanacetum vulgare ‘Isla Gold’

Thymus praecox ‘Coccineus’

Thymus praecox ‘Elfin’

Thymus pseudolanuginosus

Thymus serpyllum ‘Pink Chintz’

Tiarella ‘Elizabeth Oliver’

Tradescantia ‘Sweet Kate’

Salvia nemorosa ‘Blue Hill’

Salvia nemorosa ‘Blue Marvel’ PP27018

Salvia nemorosa ‘Caradonna’

Salvia nemorosa ‘East Friesland’

Salvia nemorosa ‘May Night’

Salvia nemorosa ‘Wesuwe’

Phlox x procumbens ‘Pink Profusion’ PP25883

Polemonium reptans ‘Stairway to Heaven’ PP15187

Polemonium reptans ‘Touch of Class’ PP19768

Phlox ‘Violet Pinwheels’ PP25884

Phlox divaricata ‘Blue Moon’

Phlox divaricata ‘May Breeze’

Nepeta ‘Early Bird’

Nepeta faassenii ‘Blue Wonder’

Nepeta faassenii ‘Purrsian Blue’ PP24788

Nepeta faassenii ‘Walker’s Low’

Packera obovata

Lamium maculatum ‘Ghost’

Lavandula angustifolia ‘Munstead’

Lavandula x intermedia ‘Grosso’

Lavandula x intermedia Phenomenal® (‘Niko’ PP24193)

Heuchera ‘Caramel’ PP16560

Heuchera ‘Green Spice’

Heuchera ‘Plum Pudding’

Heuchera micrantha ‘Palace Purple’

Heuchera villosa ‘Autumn Bride’

Hypericum calycinum ‘Brigadoon’

Iris cristata

Geranium sanguineum ‘Max Frei’

Geranium sanguineum var. striatum

Geranium x cantabrigiense ‘Biokovo’

Geranium x cantabrigiense ‘Karmina’

Galium odoratum

Gaura lindheimeri ‘Pink Cloud’

Gaura lindheimeri ‘Siskiyou Pink’