| Plant name |
| Achillea 'Cerise Queen' |
| Achillea ptarmica 'The Pearl' |
| Aconitum carmichaeli |
| Aconitum napellus |
| Acorus calamus 'Variegata' |
| Adenaphora bulleyana |
| Agastache anisata |
| Agastache cana |
| Agastache foeniculum |
| Agastache rupestins |
| Ajuga reptans |
| Alchemilla mollis 'Thriller' |
| Althea nigra 'Watchman' |
| Althea rosea mixed singles |
| Althea rugosa |
| Amsonia tabernaemontana |
| Anchusa azurea 'Dropmore' |
| Anenome s. 'Madonna' |
| Aquilegia ' Wm. Guiness' |
| Aquilegia canadensis |
| Aquilegia ceruelea |
| Aquilegia chrysantha 'Yellow Queen' |
| Aquilegia 'Green Apple' |
| Aquilegia 'Mrs. Scott Elliot' |
| Aquilegia 'Pink & Purple Shades' |
| Aquilegia 'Ruby Port' |
| Arabis caucasica 'Snowcap' |
| Armeria 'Joystick Lilac Shades' |
| Armeria maritima 'Ornament' |
| Artemesia stellariana |
| Aruncus dioicus |
| Asarum europa |
| Asclepias inc. 'Milkmaid' |
| Asclepias incarnata |
| Asclepias tuberosa |
| Aster alpinus |
| Aster macrophylla |
| Aster n.a. 'Purple Dome' |
| Aster nova angleae sp. |
| Astilbe arendsii 'Fanal' |
| Astilbe chinensis 'Pumila' |
| Astilbe chinensis 'Purperkurze' |
| Astilbe chinensis 'Superba' |
| Astilbe chinensis 'Visions' |
| Astilbe 'Eden's Odysseus' |
| Astilbe japonica 'Washington ' |
| Astilbe 'Praecox Alba' |
| Astilbe 'Red Sentinel' |
| Astilbe simplicifolia 'Sprite' |
| Astilbe 'Straussenfeder' |
| Athyrium n. 'Pictum' |
Aubrieta deltoides
Top of page |
| Baptisia alba |
| Baptisia australis |
| Belamcanda (Pardoncanda) chinensis |
| Bergenia cordifolia |
| Brunnera macrophyla |
| Buddleya d. 'Black Knight' |
| Calamagrostis acuiflora 'Karl Forster' |
| Campanula carpatica 'Blue Clips' |
| Campanula carpatica 'White Clips' |
| Campanula cashmeriana |
| Campanula persicifolia 'Blue Bells' |
| Campanula persicifolia 'White Bells' |
| Campanula rotundifolia |
| Centarurea montana |
| Centaurea macrocephala |
| Centranthus ruber |
| Chelone lyoni |
| Chrysanthemum coccineum |
| Cimicifuga racemosa |
| Cimicifuga simplex 'White Pearl' |
| Clematis integrifolia |
| Clematis paniculata |
| Clematis recta |
| Clematis virginiana |
| Coreopsis l. 'Early Sunrise' |
| Coreopsis lancelota |
| Coreopsis rosea 'Alba' |
| Coreopsis v. 'Moonbeam' |
Crysanthemum maximum 'Alaska'
Top of page |
| Delphinium exaltatum |
| Delphinium gr. 'Blue Butterfies' |
| Delphinium 'Magic Ftns. Cherry Blossoms' |
| Delphinium 'Magic Ftns.Dark Blue' |
| Delphinium 'Pacific Giants mix' |
| Delphinium'Magic Fountains mix' |
| Dianthus 'Cheddar Pink' |
| Dianthus deltoides 'Arctic Fire' |
| Dianthus deltoides 'Zing Rose' |
| Dianthus plumarias 'Crimsonia' |
| Dianthus plumarias 'Ipswich Pinks' |
| Dianthus'Baths Pink' |
| Dicentra formosa 'Luxurient' |
| Dicentra spectablis |
| Dicentra spectablis 'Alba' |
| Dictamnus alba |
| Digitalis grandiflorum |
| Digitalis x mertonensis |
| Dodecatheon media |
Echinacea angustifolia
Top of page |
| Echinacea pallida |
| Echinacea paradoxa |
| Echinacea purpurea |
| Echinacea purpurpea 'White Swan' |
| Echinops ritro |
| Epilobium angustifolium |
| Epimedium rubrum |
| Eryngium planum |
| Eryngium yuccafolium |
| Eupatorium maculatum |
| Euphorbia polychroma |
| Eupitorium m. 'Gateway' |
| Festuca glauca |
Filipendula hexapetala
Top of page |
| Gaillardia g. 'Goblin' |
| Gaillardia g. 'Torchlight' |
| Gaillardia 'Painters Palette' |
| Gaillardia x g. 'Burgundy' |
| Gentiana septemfida |
| Geranium 'Johnsons Blue' |
| Geum 'Blazing Sunset' |
| Gypsophila repens |
Gypsophlia paniculata 'Double Snow Flake'
Top of page |
| Helenium autumnale 'Sunshine' |
| Heliopsis 'Summer Sun' |
| Hemerocalis 'Arctic Snow' |
| Hemerocalis 'Canadian Border Patrol' |
| Hemerocalis 'Canadian Border Patrol' |
| Hemerocalis 'Daring Deception' |
| Hemerocalis 'Happy Returns' |
| Hemerocalis 'Little Grapette' |
| Hemerocalis 'Neffertiti' |
| Hemerocalis 'Niles Crane' |
| Hemerocalis 'Pennysworth' |
| Hemerocalis 'Pink Damask' |
| Hemerocalis 'Stella d'Oro' |
| Hemerocalis 'Strawberry Candy' |
| Hemerocalis 'Strutters Ball' |
| Hemerocalis 'Summer Wine' |
| Hepatica americana |
| Hesperis matronis |
| Heuchera |
| Heuchera 'Bressingham mix' |
| Heuchera 'Firefly' |
| Heuchera 'Pewter Moon' |
| Hibiscus |
| Hosta 'Albopicta' |
| Hosta 'Aurea Marginata' |
| Hosta 'Blue Angel' |
| Hosta 'Blue Cadet' |
| Hosta 'Brim Cup' |
| Hosta 'Elegans' |
| Hosta 'Fire and Ice' |
| Hosta 'Flavo Circinalis' |
| Hosta 'Frances Williams' |
| Hosta 'Golden Tiara' |
| Hosta 'Halcyon' |
| Hosta 'Love Pat' |
| Hosta 'Night Before Christmas' |
| Hosta 'Patriot' |
| Hosta 'So Sweet' |
| Hosta 'Sum and Substance' |
| Hosta 'Whirlwind' |
| Hyssop officianal Top of page |
| Iberis semperviren 'Snow White' |
| Iris cristata |
| Iris pseudacorus |
| Iris pumila 'Pastel Charm' |
| Iris siberica |
| Iris versicolor Top of page |
| Knautia m. 'Watercolors' |
| Lamiastrum g. 'Hermans Pride' |
| Lamium m. 'Red Nanacy' |
| Lamium m. 'White Nanacy' |
| Lathyrus latifolia |
| Lavendula angustifolia |
| Liatris aspera |
| Liatris ligulistylus |
| Liatris punctata |
| Liatris spicata |
| Liatris spicata 'Floristan Violet' |
| Liatris spicata 'Floristan White' |
| Liatris spicata 'Kobold' |
| Ligularia dentata 'Othello' |
| Ligularia s. 'the Rocket' |
| Lily America |
| Lily Brunello |
| Lily Casa Blanca |
| Lily Medusa |
| Lily Mona Lisa |
| Lily Muscadet |
| Lily Navona |
| Lily Star fighter |
| Lily Star gazer |
| Linaria purpurea |
| Linum p. 'Diamint' |
| Linum perenne 'Saphyr' |
| Lobelia cardinalis |
| Lobelia syphlitica |
| Lunaria annua |
| Lupine perennis |
| Lychnis chalcedonica |
| Lysmachia chlethroides |
| Lysmachia numuleria |
Lysmachia punctata
Top of page |
| Macleaya cordata |
| Matricaria |
| Mattecuccia struthiopteris |
| Mertensia virginica |
| Monarda didyma 'Panorama Red Shades' |
| Monarda fistulosa |
| Myasotis sylvestris |
Nepeta fassini
Top of page |
| Oenothera missouriensis |
| Oenthera pallida 'Innocence' |
Opuntia humifusa
Top of page |
| Papaver o. 'Chequers' |
| Papaver orientalis 'Coral Reef' |
| Pensemon d. 'Husker Red' |
| Penstemon barbatus 'Cambridge mix' |
| Penstemon barbatus 'Iron Maiden' |
| Penstemon grandiflora |
| Penstemon 'Rondo' |
| Penstemon strictus |
| Peony 'Karl Rosenfeld' |
| Peony 'Rubra Plena' |
| Peony 'Sarah Bernhardt' |
| Peony 'Shirley Temple' |
| Petalostomin candida |
| Petalostomin purpurea |
| Phlox 'David' |
| Phlox divaricata |
| Phlox 'Orange Perfection' |
| Phlox s. 'Blue' |
| Phlox 'Tenor' |
| Physostegia v. 'Crown of Snow' |
| Physotesia virginiana 'Variegata' |
| Platycodon g. 'Astra Pink' |
| Platycodon grandiflora 'Double Blue' |
| Platycodon 'Mariessii' |
| Platycodon 'Sentimental Blue' |
| Polemonium c. 'Blue Master' |
| Polemonium reptans |
| Primula auricula 'Douglas hybrids' |
| Primula denticulata |
| Primula veris |
| Primula vulgaris |
| Pulmanaria sacharata 'Mrs. Moon' |
Pulsitilla vulgaris 'Heilor hybrids'
Top of page |
| Ratibida columnifera |
| Ratibida pinnata |
| Rodgersia aesculifolia |
| Rudbeckia fuldiga 'Goldsturm' |
| Rudbeckia hirta |
Rudbeckia submentosa
Top of page |
| Salvia n. 'East Friesland' |
| Salvia officianalis |
| Salvia pratensis |
| Salvia superbia 'Blue Queen' |
| Salvia superbia 'Rose Princess' |
| Salvia transylvanica |
| Sanguinaria canadensis |
| Saponaria ocymoides |
| Saxifrage 'Mossy mix' |
| Scabiosa c. 'Fama' |
| Scabiosa caucasica |
| Scabiosa columnaria 'Nana' |
| Sedum 'Chubby Fingers' |
| Sedum spectabilis 'Autumn Joy' |
| Sedum 'Voodoo' |
| Sempervivum sp. mix |
| Silene regia |
| Silene 'Shell Pink' |
| Solidago rigida |
| Sorgastrum nutans |
| Stachys byzantia |
Stachys macrantha
Top of page |
| Thalictrum aquilegiafolia |
| Thymus citrioderus |
| Thymus serpyllum 'Mother of Thyme' |
| Thymus vulgaris |
| Tiarella wherryi |
| Tradescantia ohioensis |
| Tradescantia 'Pink' |
Tricyrtis hirta
Top of page |
| Uvularia grandiflora |
| Verbascum phoenicium |
| Veronica gentianoides |
| Veronica spicata 'Blue Carpet' |
| Veronica spicata 'Pink Goblin' |
| Veronica teucrium 'Royal Blue' |
| Veronicastrum virginicum |
| Vinca minor |
| Vinca minor 'Variegata' |
Viola koreana 'Sylvestris'
Top of page |
| Yucca glauca |
Zizia aurea
Top of page |
|
