Oenothera missouriensis ‘Evening Sun’ PP35065

Lobelia siphilitica

Lobelia cardinalis

Iris versicolor ‘Purple Flame’

Heuchera ‘Carnival Rose Granita’

Heuchera ‘Carnival Peach Parfait’ PP24928

Heuchera ‘Carnival Cinnamon Stick’ PP33991

Polystichum acrostichoides

Osmunda cinnamomea (AKA Osmunda cinnamomeum)

Matteuccia struthiopteris

Eriogonum umbellatum var. aureum Kannah Creek® (‘Psdowns’)

Actaea simplex ‘Pink Spike’ (Syn. Cimicifuga ramosa)

Athyrium filix-femina

Stylophorum diphyllum

Stachys byzantina ‘Key Lime’ PPAF

Digitalis Arctic Fox™ Lemon Cream (‘Balroxleam’ PPAF)

Diervilla x splendens Mountaineer® Wasabi (‘Nonibas’)

Diervilla x splendens Mountaineer® Merlot (`Nontolre’)

Diervilla x splendens Mountaineer® Calico Red (`Nondero’)

Stachys byzantina Little Lamb (‘Balstaclamb’ PP35738)

Phlox divaricata ‘Blue Ribbons’ PP34928

Gillenia trifoliata (Syn: Porteranthus trifoliatus)

Aquilegia canadensis

Actaea simplex ‘Brunette’

Phlox ‘Fashionably Early Crystal’ PP28679

Brunnera macrophylla ‘Sterling Silver’ PP31280

Aster oblongifolius ‘October Skies’

Antennaria plantaginifolia

Salvia koyamae

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

Geum triflorum

Heuchera Northern Exposure™ Lime (‘TNHEUNEL’ PP29162)

Heuchera Northern Exposure™ Purple (‘TNHEUNEP’ PP30568)

Heuchera Northern Exposure™ Red (‘TNHEUNER’ PP29420)

Heucherella ‘Gold Zebra’ PP22104

Scutellaria incana

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)

Lavandula angustifolia ‘SuperBlue’ PP24929

Salvia nemorosa ‘Rose Marvel’ PP30118

Tiarella cordifolia

Tiarella ‘Sugar and Spice’ PP16738

Amsonia hubrichtii

Heuchera ‘Berry Smoothie’ PP21871

Heuchera Forever® Purple (‘TNHEUFP’ PP26358)

Heuchera Forever® Red (‘TNHEUFR’ PP29644)

Heuchera ‘Georgia Peach’ PP19375

Veronica ‘Tidal Pool’ PP23341

Veronica ‘Waterperry Blue’

Veronica ‘Whitewater’ PP22783

Sisyrinchium angustifolium ‘Lucerne’

Stachys byzantina ‘Helene von Stein’

Tanacetum vulgare ‘Isla Gold’

Thymus praecox ‘Coccineus’

Thymus praecox ‘Elfin’

Thymus pseudolanuginosus

Thymus serpyllum ‘Pink Chintz’

Tradescantia ‘Sweet Kate’

Salvia nemorosa ‘Blue Marvel’ PP27018

Salvia nemorosa ‘Caradonna’

Salvia nemorosa ‘May Night’

Salvia nemorosa ‘Wesuwe’

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

Lavandula angustifolia ‘Munstead’

Lavandula x intermedia ‘Grosso’

Lavandula x intermedia Phenomenal® (‘Niko’ PP24193)

Heuchera ‘Caramel’

Heuchera ‘Green Spice’

Heuchera ‘Plum Pudding’

Heuchera micrantha ‘Palace Purple’

Heuchera villosa ‘Autumn Bride’

Iris cristata

Geranium sanguineum ‘Max Frei’

Geranium sanguineum var. striatum

Geranium x cantabrigiense ‘Biokovo’