• AGM plants

    AGM plants have been through a rigorous trial and assessment programme. They are:

    • Excellent for ordinary use in appropriate conditions
    • Available to buy
    • Of good constitution
    • Essentially stable in form & colour
    • Reasonably resistant to pests & diseases

Norwell Nurseries & Gardens

  • × Alcalthaea suffrutescens 'Parkallee' (d)
  • × Alcalthaea suffrutescens 'Parkfrieden' (d)
  • × Alcalthaea suffrutescens 'Parkrondell' (d)
  • × Heucherella 'Redstone Falls' (PBR) (Falls Series)
  • × Mukgenia 'Flame'
  • Acanthus dioscoridis var. perringii
  • Acanthus hungaricus 'White Lips'
  • Acanthus mollis (Latifolius Group) 'Rue Ledan'
  • Acanthus mollis 'Hollard's Gold'
  • Acanthus 'Morning's Candle'
  • Achillea millefolium 'Chamois'
  • Achillea millefolium 'Crème de la Crème' (Rainbow Series)
  • Achillea millefolium 'Laura' (Song Siren Series)
  • Achillea millefolium 'Pomegranate' (Tutti Frutti Series)
  • Achillea millefolium 'Red Velvet'
  • Achillea millefolium 'Rose Madder'
  • Achillea millefolium 'Sammetriese'
  • Achillea millefolium 'Schneetaler'
  • Achillea millefolium 'Wonderful Wampee' (Tutti Frutti Series)
  • Achillea ptarmica 'Perry's White' (d)
  • Achillea sibirica subsp. camschatica 'Love Parade'
  • Achillea 'Paprika' (Galaxy Series)
  • Achillea 'Summerwine'
  • Achillea 'Tissington Old Rose'
  • Achillea 'W.B. Childs'
  • Achillea 'Wesersandstein'
  • Aconitum carmichaelii
  • Aconitum carmichaelii 'Royal Flush' (PBR)
  • Aconitum × cammarum 'Bicolor'
  • Aconitum × cammarum 'Grandiflorum Album'
  • Actaea japonica from Jejudo, South Korea
  • Actaea matsumurae 'White Pearl'
  • Actaea pachypoda Misty Blue = 'Lk05' (PBR)
  • Actaea simplex (Atropurpurea Group) 'Black Negligee'
  • Actaea simplex (Atropurpurea Group) 'Brunette'
  • Actaea simplex (Atropurpurea Group) 'Carbonella'
  • Actaea simplex 'Pink Spike'
  • Actaea simplex 'Prichard's Giant'
  • Actaea 'Chocoholic'
  • Actinidia kolomikta
  • Adoxa moschatellina
  • Aethionema 'Warley Rose'
  • Agapanthus inapertus subsp. pendulus 'Graskop'
  • Agapanthus Twister = 'Ambic001' (PBR)
  • Agapanthus 'Black Magic'
  • Agapanthus 'Black Pantha' (PBR)
  • Agapanthus 'Jack's Blue'
  • Agapanthus 'Midnight Star'
  • Agapanthus 'Polar Ice'
  • Agapanthus 'Star Quality'
  • Agapanthus 'Sunfield'
  • Agapanthus 'Torbay'
  • Agapanthus 'Windsor Grey'
  • Agastache 'Globetrotter'
  • Allium amethystinum 'Red Mohican' (PBR)
  • Allium caeruleum
  • Allium carinatum subsp. pulchellum
  • Allium carinatum subsp. pulchellum f. album
  • Allium cernuum
  • Allium cristophii
  • Allium cyathophorum var. farreri
  • Allium insubricum
  • Allium narcissiflorum Vill.
  • Allium siculum subsp. dioscoridis
  • Allium sphaerocephalon
  • Allium 'Forelock'
  • Alstroemeria ligtu hybrids
  • Alstroemeria Rock 'n' Roll = 'Alsdun01' (PBR) (v)
  • Alstroemeria 'Aimi'
  • Alstroemeria 'Apollo'
  • Alstroemeria 'Dayspring Delight' (v)
  • Alstroemeria 'Orange Glory'
  • Alstroemeria 'Selina'
  • Alstroemeria 'Sweet Laura' (PBR)
  • Alstroemeria 'Tanya'
  • Alstroemeria 'Yellow Friendship'
  • Althaea cannabina
  • Amsonia tabernaemontana 'Stella Azul'
  • Amsonia 'Blue Ice'
  • Andropogon gerardii 'Weinheim Burgundy'
  • Andropogon hallii 'JS Purple Konza' (PBR)
  • Anemone blanda var. rosea 'Radar'
  • Anemone flaccida
  • Anemone hupehensis 'Little Princess' (PBR)
  • Anemone hupehensis 'Pocahontas' (PBR) (Fantasy Series)
  • Anemone hupehensis var. japonica 'Pamina'
  • Anemone hupehensis var. japonica 'Prinz Heinrich'
  • Anemone nemorosa 'Bracteata Pleniflora' (d)
  • Anemone nemorosa 'La Rochanne'
  • Anemone nemorosa 'Parlez Vous'
  • Anemone nemorosa 'Robinsoniana'
  • Anemone nemorosa 'Vestal' (d)
  • Anemone nemorosa 'Viridiflora'
  • Anemone nemorosa 'Westwell Pink'
  • Anemone nemorosa 'Yerda Ramusem'
  • Anemone rivularis
  • Anemone virginiana
  • Anemone × hybrida 'Carmen'
  • Anemone × hybrida 'Cloudy Abundance'
  • Anemone × hybrida 'Königin Charlotte'
  • Anemone × hybrida 'Märchenfee'
  • Anemone × hybrida 'Robustissima'
  • Anemone × hybrida 'Rosenschale'
  • Anemone × hybrida 'September Charm'
  • Anemone × hybrida 'Whirlwind'
  • Anemone × lipsiensis
  • Anemone Dainty Swan = 'Macane005' (PBR)
  • Anemone Dreaming Swan = 'Macane004' (PBR)
  • Anemone Elfin Swan = 'Macane017' (PBR)
  • Anemone Ruffled Swan = 'Macane007' (PBR)
  • Anemone Wild Swan = 'Macane001' (PBR)
  • Anemone 'Danish White'
  • Anemonella thalictroides 'Cameo'
  • Anemonopsis macrophylla
  • Angelica atropurpurea
  • Angelica gigas
  • Anisodontea 'El Rayo'
  • Anthemis tinctoria 'E.C. Buxton'
  • Anthemis tinctoria 'Sauce Hollandaise'
  • Anthemis Susanna Mitchell = 'Blomit'
  • Anthriscus sylvestris 'Going for Gold'
  • Anthriscus sylvestris 'Ravenswing'
  • Aquilegia vulgaris var. stellata 'Black Barlow' (Barlow Series) (d)
  • Aquilegia vulgaris var. stellata 'Ruby Port' (d)
  • Aralia cordata 'Sun King'
  • Arctanthemum arcticum 'Polarstern'
  • Arisaema intermedium
  • Artemisia lactiflora 'Elfenbein'
  • Artemisia lactiflora Guizhou Group
  • Artemisia lactiflora 'Weisse Dame'
  • Arum creticum
  • Arundo donax
  • Asarum epigynum
  • Asarum maximum 'Silver Panda'
  • Asarum splendens
  • Aster ageratoides 'Ezo Murasaki'
  • Aster alpinus 'Antje'
  • Aster amellus 'Rosa Erfüllung'
  • Aster amellus 'Sonora'
  • Aster amellus 'Veilchenkönigin'
  • Aster glehnii 'Aglenii'
  • Aster pyrenaeus 'Lutetia'
  • Aster tongolensis 'Berggarten'
  • Aster 'Chilly Fingers'
  • Aster 'Cotswold Gem'
  • Aster 'Eleven Purple' (PBR)
  • Aster 'JS El Macho'
  • Astilbe chinensis 'Vision in Pink' (PBR)
  • Astilbe chinensis 'Vision in Red' (PBR)
  • Astilbe 'Beauty of Ernst' (× arendsii)
  • Astilbe 'Beauty of Lisse' (× arendsii)
  • Astilbe 'Burgunderrot' (× arendsii)
  • Astilbe 'Chocolate Shogun'
  • Astilbe 'Darwin's Dream'
  • Astilbe 'Diamant' (× arendsii)
  • Astilbe 'Look at Me' (PBR)arendsii)
  • Astilbe 'Montgomery' (japonica hybrid)
  • Astilbe 'To Have and To Hold'
  • Astilbe 'Zuster Theresa' (× arendsii)
  • Astilboides tabularis
  • Astrantia major
  • Astrantia major 'Can Candy'
  • Astrantia major 'Cottage Herbery'
  • Astrantia major 'Florence' (PBR)
  • Astrantia major Gill Richardson Group
  • Astrantia major 'Gracilis'
  • Astrantia major 'Lars'
  • Astrantia major 'Midnight Owl'
  • Astrantia major 'Penny's Pink'
  • Astrantia major 'Pink Joyce'
  • Astrantia major 'Pink Surprise'
  • Astrantia major 'Purple Joyce'
  • Astrantia major 'Red Joyce'
  • Astrantia major 'Ruby Wedding'
  • Astrantia major 'Sparkling Stars Pink' (Sparkling Stars Series)
  • Astrantia major 'Star of Beauty' (PBR) (Sparkling Stars Series)
  • Astrantia major 'Star of Billion' (PBR)
  • Astrantia major 'Star of Fire' (PBR)
  • Astrantia major 'Star of Magic' (PBR) (v)
  • Astrantia major 'Starburst'
  • Astrantia major subsp. involucrata 'Canneman'
  • Astrantia major subsp. involucrata 'Orlando'
  • Astrantia major 'Sue Barnes' (v)
  • Astrantia major 'Venice' (PBR)
  • Astrantia maxima 'Mark Fenwick'
  • Astrantia maxima 'Rosea'
  • Astrantia 'Berendien Stam'
  • Astrantia 'Bloody Mary'
  • Astrantia 'Buckland'
  • Astrantia 'Bullseye'
  • Astrantia 'Hadspen Blood'
  • Astrantia 'Keisby' (v)
  • Astrantia 'Moulin Rouge' (PBR)
  • Astrantia 'Mrs MacGregor'
  • Astrantia 'Roma' (PBR)
  • Astrantia 'Ruby Star' (PBR)
  • Astrantia 'Sheila's Red'
  • Astrantia 'Snow Star' (PBR)
  • Astrantia 'Superstar' (PBR)
  • Astrantia 'Warren Hills'
  • Baptisia alba
  • Baptisia × bicolor 'Starlite' (Prairieblues Series)
  • Baptisia × variicolor 'Twilite' (Prairieblues Series)
  • Baptisia 'Carolina Moonlight'
  • Baptisia 'Dutch Chocolate' (Decadence Series)
  • Baptisia 'Lemon Meringue'
  • Baptisia 'Purple Smoke'
  • Bellevalia paradoxa
  • Bergenia 'Angel Kiss' (Dragonfly Series)
  • Bergenia 'Eden's Dark Margin'
  • Bergenia 'Sakura' (Dragonfly Series)
  • Bidens aurea cream-flowered
  • Bletilla striata
  • Boehmeria platanifolia
  • Borago pygmaea
  • Brunnera macrophylla 'Alexanders Great' (PBR)
  • Brunnera macrophylla 'Diane's Gold' (PBR)
  • Brunnera macrophylla 'Jack Frost' (PBR)
  • Brunnera macrophylla 'Looking Glass' (PBR)
  • Brunnera macrophylla 'Mister Morse' (PBR) (v)
  • Buddleja × weyeriana
  • Buddleja × weyeriana 'Bicolor'
  • Buglossoides purpurocaerulea
  • Bupleurum fruticosum
  • Bupleurum longifolium
  • Butomus umbellatus
  • Calamagrostis brachytricha
  • Calamagrostis × acutiflora 'England' (v)
  • Calamagrostis × acutiflora 'Karl Foerster'
  • Calamagrostis × acutiflora 'Overdam' (v)
  • Caltha palustris 'Honeydew'
  • Caltha palustris var. alba
  • Camassia leichtlinii 'Alba Plena'
  • Camassia leichtlinii 'Semiplena' (d)
  • Camassia leichtlinii subsp. leichtlinii
  • Camassia leichtlinii subsp. suksdorfii Caerulea Group
  • Campanula glomerata 'Caroline'
  • Campanula glomerata 'Emerald'
  • Campanula glomerata 'Freya' (PBR)
  • Campanula lactiflora
  • Campanula lactiflora 'Border Blues'
  • Campanula lactiflora 'Loddon Anna'
  • Campanula lactiflora 'Pouffe'
  • Campanula latiloba 'Alba'
  • Campanula latiloba 'Splash'
  • Campanula persicifolia 'La Belle' (d)
  • Campanula persicifolia 'La Bello' (PBR)
  • Campanula persicifolia 'La Bonne Amie' (d)
  • Campanula punctata f. rubriflora
  • Campanula trachelium 'Bernice' (d)
  • Campanula Iridescent Bells = 'Iribella' (PBR)
  • Campanula 'Kent Belle'
  • Campanula 'Purple Sensation' (PBR)
  • Campanula 'Sarastro'
  • Cardamine glanduligera
  • Cardamine heptaphylla 'Big White'
  • Cardamine kitaibelii
  • Cardamine quinquefolia
  • Cardamine trifolia
  • Cardiocrinum giganteum
  • Carex siderosticta 'Golden Falls' (v)
  • Carex spissa
  • Catananche caerulea
  • Catananche caerulea 'Alba'
  • Cautleya spicata 'Arun Flame'
  • Cautleya spicata 'Robusta'
  • Centaurea cheiranthifolia
  • Centaurea montana 'Amethyst Dream' (PBR)
  • Centaurea montana 'Parham'
  • Centaurea montana 'Purple Heart'
  • Centaurea pulcherrima
  • Centaurea 'Caramia'
  • Centaurea 'Jordy'
  • Centranthus ruber 'Albus'
  • Cephalaria alpina
  • Cephalaria gigantea
  • Chaerophyllum hirsutum 'Roseum'
  • Chamaenerion angustifolium 'Album'
  • Chrysanthemum weyrichii
  • Chrysanthemum yezoense
  • Chrysanthemum 'Agnes Ann' (21d)
  • Chrysanthemum 'Ahlemer Rote' (21)
  • Chrysanthemum 'Alison' (29c)
  • Chrysanthemum 'Alison's Dad'
  • Chrysanthemum 'Anastasia' (21c)
  • Chrysanthemum 'Angela Blundell' (19b)
  • Chrysanthemum 'Anne Ratsey' (21)
  • Chrysanthemum 'Anne, Lady Brocket' (21d)
  • Chrysanthemum 'Apollo' H. Shoesmith
  • Chrysanthemum 'Beechcroft' (29Rub)
  • Chrysanthemum 'Belle' (21d)
  • Chrysanthemum 'Breitner's Supreme'
  • Chrysanthemum 'Brennpunkt'
  • Chrysanthemum 'Bretforton Road'
  • Chrysanthemum 'Brightness' (21)
  • Chrysanthemum 'Bronze Elegance' (21b)
  • Chrysanthemum 'Brown Eyes' (21b)
  • Chrysanthemum burnt orange-flowered
  • Chrysanthemum 'Buxton Ruby'
  • Chrysanthemum 'Capel Manor'
  • Chrysanthemum 'Carmine Blush' (21d)
  • Chrysanthemum 'Chelsea Physic Garden'
  • Chrysanthemum 'Christmas'
  • Chrysanthemum 'Citronella'
  • Chrysanthemum 'Clara Curtis' (21d)
  • Chrysanthemum 'Colsterworth'
  • Chrysanthemum 'Corinna' (21d)
  • Chrysanthemum 'Cottage Bronze'
  • Chrysanthemum 'Cottage Lemon'
  • Chrysanthemum 'Cousin Joan' (21d)
  • Chrysanthemum 'Daniel Cooper' (21d)
  • Chrysanthemum 'Dernier Soleil'
  • Chrysanthemum 'Dixter Orange'
  • Chrysanthemum 'Doctor Tom Parr' (21c)
  • Chrysanthemum 'Duchess of Edinburgh' (21d)
  • Chrysanthemum 'Dulwich Pink' (21d)
  • Chrysanthemum E.H. Wilson s.n.
  • Chrysanthemum 'Early Yellow'
  • Chrysanthemum 'Edelweiss' (21)
  • Chrysanthemum 'Edmund Brown'
  • Chrysanthemum 'Elaine's Hardy White'
  • Chrysanthemum 'Eliška'
  • Chrysanthemum 'Emperor of China' (21)
  • Chrysanthemum 'Erntekranz'
  • Chrysanthemum 'Esther' (21d)
  • Chrysanthemum 'Folk Song' (4b)
  • Chrysanthemum 'Goldengreenheart' (21d)
  • Chrysanthemum 'Grandchild' (21c)
  • Chrysanthemum 'Hebe' (21d)
  • Chrysanthemum 'Heda'
  • Chrysanthemum 'Helen Ward'
  • Chrysanthemum 'Herbstfeuer' (21)
  • Chrysanthemum 'Innocence' (21d)
  • Chrysanthemum 'Janet South'
  • Chrysanthemum 'Jante Wells' (21b)
  • Chrysanthemum 'Julia' (28)
  • Chrysanthemum 'Julia Peterson'
  • Chrysanthemum 'Julie Lagravère' (28)
  • Chrysanthemum 'Killerton Tangerine'
  • Chrysanthemum 'Kleiner Bernstein'
  • Chrysanthemum 'Lady in Pink' (21)
  • Chrysanthemum 'Mandarin'
  • Chrysanthemum 'Manito'
  • Chrysanthemum 'Margery Fish'
  • Chrysanthemum 'Marion' (25a)
  • Chrysanthemum 'Mary Stoker' (21d)
  • Chrysanthemum 'Mavis' (21)
  • Chrysanthemum 'Mavis Smith'
  • Chrysanthemum 'Mei-Kyo' (28b)
  • Chrysanthemum 'Milkshake'
  • Chrysanthemum 'Moonlight' (29d/K)
  • Chrysanthemum 'Mr Mappie' (21c)
  • Chrysanthemum 'Mrs Jessie Cooper' (21d)
  • Chrysanthemum 'Mrs Jessie Cooper No 2'
  • Chrysanthemum 'Nantyderry Sunshine' (28b)
  • Chrysanthemum 'Nell Gwynn' (21d)
  • Chrysanthemum 'Norwell Gold'
  • Chrysanthemum 'Orchid Helen'
  • Chrysanthemum 'Paul Boissier' (30)
  • Chrysanthemum 'Penny's Yellow'
  • Chrysanthemum 'Perry's Peach' (21d)
  • Chrysanthemum 'Picasso'
  • Chrysanthemum 'Poesie'
  • Chrysanthemum 'Pomegranate'
  • Chrysanthemum 'President Osaka'
  • Chrysanthemum 'Princess' (21d)
  • Chrysanthemum 'Purleigh White' (28b)
  • Chrysanthemum 'Raquel' (21)
  • Chrysanthemum 'Ray's Red'
  • Chrysanthemum 'Rhumba'
  • Chrysanthemum 'Romantica'
  • Chrysanthemum 'Rose Madder'
  • Chrysanthemum 'Rosetta'
  • Chrysanthemum 'Roter Spray'
  • Chrysanthemum 'Royal Command' (21a)
  • Chrysanthemum 'Royal Sport'
  • Chrysanthemum 'Ruby Mound' (21c)
  • Chrysanthemum 'Ruby Raynor' (21c)
  • Chrysanthemum 'Rumpelstilzchen' (21d)
  • Chrysanthemum 'Rusty Margaret' (29c)
  • Chrysanthemum 'Sonya' (21)
  • Chrysanthemum 'Spartan Display'
  • Chrysanthemum 'Spartan Seagull' (21d)
  • Chrysanthemum 'Stratford Pink' (21d)
  • Chrysanthemum 'Suffolk Pink'
  • Chrysanthemum 'Sweetheart Pink'
  • Chrysanthemum 'Syllabub' (21f)
  • Chrysanthemum 'Tapestry Rose' (21d)
  • Chrysanthemum 'Tickle Pink' (29f/K)
  • Chrysanthemum 'Uri'
  • Chrysanthemum 'Vagabond Prince'
  • Chrysanthemum 'Venus One'
  • Chrysanthemum 'Vysocina'
  • Chrysanthemum 'Wedding Day' (29k)
  • Chrysanthemum 'Wedding Sunshine' (21)
  • Chrysanthemum 'Wendy Tench' (21d)
  • Chrysanthemum 'White Gloss' (21e)
  • Chrysanthemum 'White Tower' (27)
  • Chrysanthemum 'Wilder Charms'
  • Chrysanthemum 'Wills Wonderful' (21d)
  • Chrysosplenium macrophyllum
  • Cirsium rivulare 'Atropurpureum'
  • Cirsium rivulare 'Trevor's Felley Find' (PBR)
  • Clematis napaulensis
  • Clematis paniculata J.G. Gmel.
  • Clematis recta
  • Clematis recta 'Purpurea' (F)
  • Clematis 'Côte d'Azur' (H)
  • Clematis 'Paul Farges' (Vb)
  • Clerodendrum bungei
  • Clerodendrum trichotomum var. fargesii
  • Codonopsis clematidea
  • Convallaria majalis 'Albostriata' (v)
  • Convallaria majalis 'Golden Jubilee'
  • Coreopsis tripteris 'Red November'
  • Coreopsis verticillata 'Moonbeam'
  • Coreopsis verticillata 'Zagreb'
  • Cornus canadensis
  • Corydalis elata
  • Corydalis flexuosa
  • Corydalis solida subsp. solida 'Beth Evans'
  • Corydalis solida subsp. solida 'George Baker'
  • Corydalis 'Craigton Blue'
  • Corydalis 'Tory MP'
  • Crepis incana
  • Crinum × powellii
  • Crocosmia masoniorum 'Rowallane Yellow'
  • Crocosmia paniculata 'Cally Greyleaf'
  • Crocosmia pottsii 'Culzean Pink'
  • Crocosmia × crocosmiiflora 'Babylon'
  • Crocosmia × crocosmiiflora 'Coleton Fishacre'
  • Crocosmia × crocosmiiflora 'Emily McKenzie'
  • Crocosmia × crocosmiiflora 'Jackanapes'
  • Crocosmia × crocosmiiflora 'Mount Usher'
  • Crocosmia × crocosmiiflora 'Saracen'
  • Crocosmia × crocosmiiflora 'Star of the East'
  • Crocosmia × crocosmiiflora 'Sunglow'
  • Crocosmia × crocosmiiflora 'Twilight Fairy Gold'
  • Crocosmia × crocosmiiflora 'Zeal Tan'
  • Crocosmia 'Hellfire'
  • Crocosmia 'Lana de Savary'
  • Crocosmia 'Late Lucifer'
  • Crocosmia 'Limpopo'
  • Crocosmia 'Lucifer'
  • Crocosmia 'Okavango'
  • Crocosmia 'Paul's Best Yellow'
  • Crocosmia 'Phillipa Browne'
  • Crocosmia 'Zambesi'
  • Cryptotaenia japonica f. atropurpurea
  • Dactylorhiza fuchsii
  • Dahlia merckii
  • Dahlia 'Bishop of Llandaff' (P)
  • Dahlia 'Orfeo' (C)
  • Delphinium (Belladonna Group) 'Bellamosum'
  • Delphinium (Belladonna Group) 'Völkerfrieden'
  • Deschampsia cespitosa 'Goldtau'
  • Deschampsia cespitosa 'Pixie Fountain'
  • Dianthus 'Kesteven Kirkstead' (p)
  • Dianthus 'Mrs Sinkins' (p)
  • Dianthus 'Old Square Eyes' (p)
  • Dianthus 'Tudor'
  • Dianthus 'Tudor Rose' (b)
  • Diascia fetcaniensis 'Daydream'
  • Diascia personata
  • Dicentra canadensis
  • Dicentra cucullaria
  • Dicentra cucullaria 'Pittsburg'
  • Dicentra formosa 'Bacchanal'
  • Dicentra 'Sulphur Hearts'
  • Dierama igneum
  • Dierama pulcherrimum
  • Dierama pulcherrimum var. album
  • Dierama 'Coral Bells'
  • Digitalis grandiflora
  • Digitalis lutea
  • Digitalis 'Glory of Roundway'
  • Digitalis 'John Innes Tetra'
  • Digitalis 'Spice Island'
  • Diphylleia cymosa
  • Disporopsis aspersa
  • Disporopsis pernyi
  • Disporum sessile 'Variegatum' (v)
  • Disporum uniflorum
  • Dodecatheon jeffreyi
  • Dodecatheon pulchellum
  • Doellingeria umbellata 'Weisser Schirm'
  • Echinacea purpurea 'Green Jewel' (PBR)
  • Echinacea purpurea 'Magnus Superior'
  • Echinacea 'Green Envy' (PBR)
  • Echinacea 'Tomato Soup' (PBR)
  • Epimedium acuminatum
  • Epimedium davidii
  • Epimedium epsteinii
  • Epimedium fargesii
  • Epimedium fargesii 'Pink Constellation'
  • Epimedium grandiflorum 'Nanum'
  • Epimedium grandiflorum 'Queen Esta'
  • Epimedium grandiflorum 'Red Beauty'
  • Epimedium grandiflorum 'Rose Queen'
  • Epimedium grandiflorum 'Rubinkrone'
  • Epimedium latisepalum
  • Epimedium leptorrhizum
  • Epimedium leptorrhizum 'Mariko'
  • Epimedium ogisui
  • Epimedium perralderianum
  • Epimedium × omeiense 'Akame'
  • Epimedium × versicolor 'Sulphureum'
  • Epimedium × warleyense 'Orangekönigin'
  • Epimedium × youngianum 'Niveum'
  • Epimedium × youngianum 'Tamabotan'
  • Epimedium 'Akebono'
  • Epimedium 'Amber Queen' (PBR)
  • Epimedium 'Black Sea'
  • Epimedium 'Buckland Spider'
  • Epimedium creeping yellow
  • Epimedium 'Enchantress'
  • Epimedium 'Fire Dragon' (PBR)
  • Epimedium 'Golden Eagle'
  • Epimedium 'Little Shrimp'
  • Epimedium 'Milky Way'
  • Epimedium 'Pink Elf' (PBR)
  • Epimedium 'Spine Tingler'
  • Epipactis gigantea
  • Epipactis palustris
  • Epipactis Catalina gx
  • Epipactis Lowland Legacy gx 'Edelstein'
  • Epipactis Sabine gx 'Frankfurt'
  • Eremurus stenophyllus subsp. stenophyllus
  • Erigeron annuus
  • Erigeron karvinskianus
  • Erigeron philadelphicus
  • Erigeron 'Quakeress'
  • Erodium manescavii
  • Eryngium creticum
  • Eryngium giganteum
  • Eryngium pandanifolium
  • Eryngium planum 'Blue Hobbit'
  • Eryngium planum 'Jade Frost' (PBR) (v)
  • Eryngium variifolium
  • Eryngium × tripartitum
  • Eryngium × zabelii 'Big Blue'
  • Eryngium × zabelii 'Forncett Ultra'
  • Eryngium × zabelii 'Neptune's Gold' (PBR)
  • Eryngium × zabelii 'Violetta'
  • Eryngium 'Blue Jackpot'
  • Eryngium 'Pen Blue'
  • Erythronium americanum
  • Erythronium californicum
  • Erythronium californicum 'White Beauty'
  • Erythronium dens-canis
  • Erythronium dens-canis 'Charmer'
  • Erythronium dens-canis 'Lilac Wonder'
  • Erythronium dens-canis 'Pink Perfection'
  • Erythronium dens-canis 'Purple King'
  • Erythronium dens-canis 'Rose Queen'
  • Erythronium dens-canis 'Snowflake'
  • Erythronium dens-canis 'White Splendour'
  • Erythronium helenae
  • Erythronium japonicum
  • Erythronium multiscapideum
  • Erythronium oregonum
  • Erythronium revolutum
  • Erythronium revolutum from God's Valley, Oregon
  • Erythronium tuolumnense
  • Erythronium 'Joanna'
  • Erythronium 'Pagoda'
  • Eupatorium dubium 'Baby Joe' (PBR)
  • Eupatorium fistulosum f. albidum 'Massive White'
  • Eupatorium fortunei 'Pink Elegance' (v)
  • Eupatorium maculatum (Atropurpureum Group) 'Glutball'
  • Eupatorium maculatum (Atropurpureum Group) 'Riesenschirm'
  • Eupatorium maculatum 'J.S. Humble'
  • Eupatorium 'Mask'
  • Euphorbia epithymoides 'Midas'
  • Euphorbia epithymoides 'Senior'
  • Euphorbia griffithii 'Fireglow'
  • Euphorbia palustris 'Walenburg's Glorie'
  • Euphorbia stygiana
  • Euphorbia wallichii Hook. f.
  • Euphorbia × pasteurii
  • Euphorbia Redwing = 'Charam' (PBR)
  • Eurybia divaricata
  • Eurybia divaricata 'Tradescant'
  • Eurybia radula
  • Eurybia schreberi
  • Eurybia spectabilis 'JS Macho Blue'
  • Fascicularia bicolor subsp. canaliculata
  • Felicia petiolata
  • Ficaria fascicularis
  • Ficaria verna subsp. chrysocephala
  • Filipendula rubra 'Venusta'
  • Fritillaria acmopetala
  • Fritillaria michailovskyi
  • Fritillaria uva-vulpis
  • Fuchsia magellanica var. molinae
  • Galanthus elwesii 'Comet'
  • Galanthus elwesii 'Margaret Owen'
  • Galanthus 'Magnet'
  • Galanthus 'Mrs Thompson'
  • Galanthus 'Seagull'
  • Galax urceolata
  • Galega officinalis
  • Galium odoratum
  • Galtonia candicans
  • Galtonia viridiflora
  • Gentiana asclepiadea
  • Geranium aristatum
  • Geranium asphodeloides
  • Geranium clarkei Raina 82.83
  • Geranium gracile
  • Geranium himalayense 'Baby Blue'
  • Geranium himalayense 'Derrick Cook'
  • Geranium ibericum subsp. jubatum
  • Geranium macrorrhizum 'White-Ness'
  • Geranium maculatum
  • Geranium maculatum 'Elizabeth Ann' (PBR)
  • Geranium maculatum f. albiflorum
  • Geranium nodosum
  • Geranium palustre
  • Geranium peloponnesiacum
  • Geranium phaeum 'Lisa' (v)
  • Geranium phaeum 'Rose Madder'
  • Geranium phaeum 'Stillingfleet Ghost'
  • Geranium phaeum var. lividum 'Joan Baker'
  • Geranium phaeum var. phaeum 'Langthorns Blue'
  • Geranium pratense 'Hocus Pocus'
  • Geranium pratense 'Ilja'
  • Geranium pratense 'Mrs Kendall Clark'
  • Geranium pratense 'Striatum'
  • Geranium pratense var. pratense f. albiflorum 'Plenum Album' (d)
  • Geranium psilostemon
  • Geranium pyrenaicum f. albiflorum
  • Geranium pyrenaicum 'Isparta'
  • Geranium richardsonii
  • Geranium sanguineum var. striatum
  • Geranium sylvaticum f. roseum 'Baker's Pink'
  • Geranium thunbergii 'Jester's Jacket' (v)
  • Geranium wallichianum 'Crystal Lake' (PBR)
  • Geranium wallichianum 'Syabru'
  • Geranium wlassovianum
  • Geranium × cantabrigiense
  • Geranium × cantabrigiense 'St Ola'
  • Geranium × oxonianum 'Phoebe Noble'
  • Geranium Blue Sunrise = 'Blogold' (PBR)
  • Geranium Dragon Heart = 'Bremdra' (PBR)
  • Geranium Orkney Cherry = 'Bremerry' (PBR)
  • Geranium Patricia = 'Brempat'
  • Geranium Rozanne = 'Gerwat' (PBR)
  • Geranium Summer Skies = 'Gernic' (PBR) (d)
  • Geranium 'Ann Folkard'
  • Geranium 'Anne Thomson'
  • Geranium 'Bob's Blunder'
  • Geranium 'Brookside'
  • Geranium 'Deux Fleurs'
  • Geranium 'Dilys'
  • Geranium 'Elke'
  • Geranium 'Elworthy Eyecatcher'
  • Geranium 'Hexham Velvet'
  • Geranium 'Kashmir Pink'
  • Geranium 'Lilac Ice'
  • Geranium 'Philippe Vapelle'
  • Geranium 'Pink Penny'
  • Geranium 'Red Admiral'
  • Geranium 'Sandrine' (PBR)
  • Geranium 'Stephanie'
  • Geranium 'Sweet Heidy' (PBR)
  • Geranium 'Tinpenny Mauve'
  • Geranium 'Tiny Monster'
  • Geum coccineum 'Eos'
  • Geum coccineum 'Werner Arends'
  • Geum triflorum
  • Geum triflorum 'Peace Pipe'
  • Geum Scarlet Tempest = 'Macgeu001' (PBR) (Tempest Series)
  • Geum 'Abendsonne'
  • Geum 'Apricot Crush'
  • Geum 'Beech House Apricot'
  • Geum 'Bell Bank'
  • Geum 'Blazing Sunset' (d)
  • Geum 'Borisii'
  • Geum 'Bremner's Nectarine'
  • Geum 'Diana'
  • Geum 'Dingle Apricot'
  • Geum 'Fire Opal' (d)
  • Geum 'Fire Storm' (PBR)
  • Geum 'Flames of Passion' (PBR)
  • Geum 'Georgenberg'
  • Geum 'Golden Joy'
  • Geum 'Hannay's'
  • Geum 'Herterton Primrose'
  • Geum 'Karlskaer'
  • Geum 'Lady Stratheden' (d)
  • Geum 'Lemon Drops'
  • Geum 'Lisanne'
  • Geum 'Marmalade'
  • Geum 'Mrs J. Bradshaw' (d)
  • Geum 'Mrs W. Moore'
  • Geum 'Nordek'
  • Geum 'Norwell Lemon Lamp'
  • Geum 'Poco'
  • Geum 'Prince of Orange' (d)
  • Geum 'Red Wings' (d)
  • Geum 'Rijnstroom'
  • Geum 'Rusty Young'
  • Geum 'Savanna Sunrise'
  • Geum 'Sigiswang'
  • Geum 'Stacey's Sunrise'
  • Geum 'Tequila Sunrise' (Cocktails Series)
  • Geum 'Totally Tangerine' (PBR)
  • Gillenia stipulata
  • Gillenia trifoliata
  • Gillenia trifoliata 'Pink Profusion'
  • Gladiolus flanaganii
  • Gladiolus papilio
  • Gladiolus 'Ruby' (papilio hybrid)
  • Glaucium flavum f. fulvum
  • Hakonechloa macra 'All Gold'
  • Hakonechloa macra 'Beni-kaze'
  • Hedychium densiflorum 'Stephen'
  • Hedychium gardnerianum
  • Hedychium greenii
  • Hedychium spicatum
  • Hedychium 'Tara'
  • Helenium autumnale 'Fuego' (PBR) (Mariachi Series)
  • Helenium autumnale 'Salsa' (PBR) (Mariachi Series)
  • Helenium autumnale 'Short and Sassy' (PBR)
  • Helenium autumnale 'Siesta' (PBR) (Mariachi Series)
  • Helenium 'Betty'
  • Helenium 'Biedermeier'
  • Helenium 'Bressingham Gold'
  • Helenium 'Butterpat'
  • Helenium 'Can Can'
  • Helenium 'Chelsey'
  • Helenium 'Flammenspiel'
  • Helenium 'Goldrausch'
  • Helenium 'Hot Lava'
  • Helenium 'Indianersommer'
  • Helenium 'Königstiger'
  • Helenium 'Moerheim Beauty'
  • Helenium 'Red Jewel'
  • Helenium 'Riverton Beauty'
  • Helenium 'Ruby Charm'
  • Helenium 'Ruby Thuesday'
  • Helenium 'Sahin's Early Flowerer'
  • Helenium 'Waltraut'
  • Helianthus giganteus 'Sheila's Sunshine'
  • Helianthus microcephalus 'JS Straffe Prairie Gast'
  • Helianthus 'Capenoch Star'
  • Helianthus 'Carine'
  • Helianthus 'Lemon Queen'
  • Heliopsis helianthoides var. scabra 'Bleeding Hearts'
  • Heliopsis helianthoides var. scabra 'Summer Nights'
  • Helleborus × hybridus anemone-centred
  • Helleborus × hybridus double (d)
  • Helleborus × sternii
  • Helleborus 'Marshmallow'
  • Hemerocallis altissima
  • Hemerocallis EveryDaylily Red Ribs = 'Ver00322' (PBR) (EveryDaylily Series)
  • Hemerocallis 'Always Afternoon'
  • Hemerocallis 'Arctic Snow'
  • Hemerocallis 'Autumn Red'
  • Hemerocallis 'Awesome Blossom'
  • Hemerocallis 'Bald Eagle'
  • Hemerocallis 'Berlin Red'
  • Hemerocallis 'Big Smile'
  • Hemerocallis 'Black Emanuelle'
  • Hemerocallis 'Black Stockings'
  • Hemerocallis 'Burning Daylight'
  • Hemerocallis 'Catherine Woodbery'
  • Hemerocallis 'Cedar Waxwing'
  • Hemerocallis 'Cherry Cheeks'
  • Hemerocallis 'Corky'
  • Hemerocallis 'Daring Deception'
  • Hemerocallis 'Destined to See'
  • Hemerocallis 'Dorothy McDade'
  • Hemerocallis 'Double River Wye' (d)
  • Hemerocallis 'Dutch Gold'
  • Hemerocallis 'El Desperado'
  • Hemerocallis 'Fairest Love'
  • Hemerocallis 'Frans Hals'
  • Hemerocallis 'Fresh Air'
  • Hemerocallis 'Frosted Vintage Ruffles'
  • Hemerocallis 'Gentle Shepherd'
  • Hemerocallis 'Golden Chimes'
  • Hemerocallis 'James Marsh'
  • Hemerocallis 'Jan's Twister'
  • Hemerocallis 'Joan Senior'
  • Hemerocallis 'Lavender Deal'
  • Hemerocallis 'Light Years Away'
  • Hemerocallis 'Macbeth'
  • Hemerocallis 'Margaret Perry'
  • Hemerocallis 'Mauna Loa'
  • Hemerocallis 'Missenden'
  • Hemerocallis 'Moonlit Masquerade'
  • Hemerocallis 'Night Beacon'
  • Hemerocallis 'Nile Crane'
  • Hemerocallis 'Oakes Love'
  • Hemerocallis 'On and On'
  • Hemerocallis 'Pandora's Box'
  • Hemerocallis 'Pink Damask'
  • Hemerocallis 'Pink Lady'
  • Hemerocallis 'Queen of May'
  • Hemerocallis 'Red Precious'
  • Hemerocallis 'Renee'
  • Hemerocallis 'Sabine Baur'
  • Hemerocallis 'Simmons Overture'
  • Hemerocallis 'Stafford'
  • Hemerocallis 'Startle'
  • Hemerocallis 'Sweet Hot Chocolate'
  • Hemerocallis 'Tuscawilla Tigress'
  • Hemerocallis 'Wayside Green Imp'
  • Hemerocallis 'Wild Horses'
  • Heptacodium miconioides
  • Hesperantha coccinea 'Mollie Gould'
  • Hesperantha coccinea 'Professor Barnard'
  • Hesperantha coccinea 'Viscountess Byng'
  • Heuchera 'Beaujolais' (PBR)
  • Heuchera 'Blackout'
  • Heuchera 'Can-can'
  • Heuchera 'Caramel' (PBR)
  • Heuchera 'Georgia Peach' (PBR)
  • Heuchera 'Mocha' (PBR)
  • Heuchera 'Obsidian' (PBR)
  • Hibiscus 'Cranberry Crush' (PBR)
  • Hibiscus 'Jazzberry Jam' (PBR)
  • Hibiscus 'Kopper King' (PBR)
  • Hosta plantaginea var. japonica
  • Hosta (Tardiana Group) 'El Niño' (PBR) (v)
  • Hosta (Tardiana Group) 'June' (PBR) (v)
  • Hosta 'Allan P. McConnell' (v)
  • Hosta 'Beach Boy' (v)
  • Hosta 'Big Daddy' (sieboldiana hybrid) (v)
  • Hosta 'Big Mama'
  • Hosta 'Blue Angel' (sieboldiana)
  • Hosta 'Blue Mouse Ears'
  • Hosta 'Brim Cup' (v)
  • Hosta 'Calypso' (v)
  • Hosta 'Cherry Berry' (v)
  • Hosta 'Cracker Crumbs' (v)
  • Hosta 'Devon Green'
  • Hosta 'Dilys'
  • Hosta 'Dream Weaver' (v)
  • Hosta 'Empress Wu' (PBR)
  • Hosta 'Fire and Ice' (v)
  • Hosta 'Fire Island'
  • Hosta 'Fireworks' (v)
  • Hosta 'First Frost' (v)
  • Hosta 'Great Expectations' (sieboldiana) (v)
  • Hosta 'High Society' (v)
  • Hosta 'Hush Puppie'
  • Hosta 'Hydon Sunset'
  • Hosta 'Jurassic Park'
  • Hosta 'Lakeside Down Sized' (v)
  • Hosta 'Lakeside Dragonfly' (v)
  • Hosta 'Lakeside Paisley Print' (v)
  • Hosta 'Lemon Lime'
  • Hosta 'Majesty'
  • Hosta 'Night before Christmas' (v)
  • Hosta 'Orange Marmalade' (v)
  • Hosta 'Saint Paul'
  • Hosta 'Spritzer' (v)
  • Hosta 'Stiletto' (v)
  • Hosta 'Striptease' (fortunei) (v)
  • Hosta 'Whirlwind' (fortunei) (v)
  • Hosta 'White Feather' (undulata)
  • Humulus lupulus 'Aureus'
  • Hylotelephium spectabile (Brilliant Group) 'Pink Fairy'
  • Hylotelephium spectabile 'Crystal Pink' (PBR)
  • Hylotelephium telephium (Atropurpureum Group) 'Ringmore Ruby'
  • Hylotelephium telephium (Atropurpureum Group) 'Xenox' (PBR)
  • Hylotelephium telephium 'Twinkling Star' (PBR)
  • Hylotelephium (Herbstfreude Group) 'Elsie's Gold' (v)
  • Hylotelephium (Herbstfreude Group) 'Mini Joy'
  • Hylotelephium 'Bertram Anderson'
  • Hylotelephium 'Class Act' (PBR)
  • Hylotelephium 'Marchants Best Red'
  • Hylotelephium 'Matrona'
  • Hylotelephium 'Mr Goodbud' (PBR)
  • Hylotelephium 'Munstead Red'
  • Hylotelephium 'Red Cauli'
  • Hypericum × inodorum Golden Beacon = 'Wilhyp' (PBR)
  • Hystrix patula
  • Impatiens omeiana
  • Inula racemosa
  • Inula royleana
  • Ipheion uniflorum 'Charlotte Bishop'
  • Ipheion 'Alberto Castillo'
  • Ipheion 'Jessie'
  • Iris bucharica ambig.
  • Iris chrysographes black-flowered
  • Iris ensata
  • Iris ensata 'Azuma-kagami'
  • Iris ensata 'Gusto'
  • Iris ensata 'Momogasumi'
  • Iris histrioides 'Lady Beatrix Stanley'
  • Iris orientalis ambig.
  • Iris setosa
  • Iris × robusta 'Gerald Darby'
  • Iris 'Black Gamecock' (La)
  • Iris 'Butter and Sugar' (Sib)
  • Iris 'Contrast in Styles' (Sib)
  • Iris 'Dear Delight' (Sib)
  • Iris 'Demure Illini' (Sib)
  • Iris 'Gypsy Beauty' (Dut)
  • Iris 'Holden Clough' (SpH)
  • Iris 'Hubbard' (Sib)
  • Iris 'Imperial Bronze' (Spuria)
  • Iris 'Katharine Hodgkin' (Reticulata)
  • Iris 'Lion King' (Dut)
  • Iris 'Pansy Purple' (Sib)
  • Iris 'Rajah' (TB)
  • Iris 'Red Ember' (Dut)
  • Iris 'Roanoke's Choice' (Sib)
  • Iris 'Shaker's Prayer' (Sib)
  • Iris 'Surprise' (Dut)
  • Iris 'Tigereye' (Dut)
  • Isodon effusus
  • Jeffersonia diphylla
  • Jeffersonia dubia
  • Kalimeris incisa 'Blue Star'
  • Kalimeris incisa 'Charlotte'
  • Kalimeris pinnatifida 'Hortensis'
  • Kalimeris yomena 'Shogun' (v)
  • Kirengeshoma palmata
  • Knautia macedonica
  • Knautia macedonica 'Thunder and Lightning' (PBR) (v)
  • Kniphofia caulescens
  • Kniphofia northiae
  • Kniphofia rooperi
  • Kniphofia 'Bees' Lemon'
  • Kniphofia 'Dingaan'
  • Kniphofia 'Dorset Sentry'
  • Kniphofia 'Green Jade'
  • Kniphofia 'Ice Queen'
  • Kniphofia 'Incandesce'
  • Kniphofia 'Mango Popsicle' (PBR) (Popsicle Series)
  • Kniphofia 'Moonstone'
  • Kniphofia 'Nancy's Red'
  • Kniphofia 'Nobilis'
  • Kniphofia 'Painted Lady'
  • Kniphofia 'Papaya Popsicle' (PBR) (Popsicle Series)
  • Kniphofia 'Redhot Popsicle' (PBR) (Popsicle Series)
  • Kniphofia 'Rich Echoes'
  • Kniphofia 'Tawny King'
  • Kniphofia 'Timothy'
  • Kniphofia 'Wol's Red Seedling'
  • Kniphofia 'Wrexham Buttercup'
  • Lamium orvala
  • Lamprocapnos spectabilis
  • Lamprocapnos spectabilis 'Alba'
  • Laserpitium siler
  • Lathyrus aureus
  • Lathyrus venetus
  • Lathyrus vernus
  • Lathyrus vernus 'Albiflorus'
  • Lathyrus vernus 'Alboroseus'
  • Lathyrus vernus 'Flaccidus'
  • Lathyrus vernus var. albus
  • Lavatera thuringiaca 'Saalestrand'
  • Lavatera × clementii Red Rum = 'Rigrum' (PBR)
  • Lavatera Blue Bird = 'Renlav'
  • Leucanthemella serotina
  • Leucanthemum × superbum 'Aglaia' (d)
  • Leucanthemum × superbum 'Christine Hagemann'
  • Leucanthemum × superbum 'Fiona Coghill' (d)
  • Leucanthemum × superbum 'Victorian Secret' (PBR)
  • Leucanthemum × superbum 'Wirral Supreme' (d)
  • Leucojum aestivum 'Gravetye Giant'
  • Leucojum vernum
  • Leycesteria formosa
  • Ligularia 'Britt Marie Crawford' (PBR)
  • Lilium pardalinum var. giganteum (IXc/d)
  • Lilium 'Elusive' (VIIIb/b-d)
  • Lilium 'Miss Feya' (VIIIb/c)
  • Lilium 'Miss Lily' (VIIIb/b-c)
  • Lilium 'Pretty Woman' (VIII a/b)
  • Linaria 'Peachy'
  • Liriope muscari 'Moneymaker'
  • Liriope muscari 'Okina' (v)
  • Lobelia siphilitica 'Rosea'
  • Lobelia tupa
  • Lobelia × speciosa 'Kompliment Scharlach' (Kompliment Series)
  • Lobelia × speciosa 'Kompliment Tiefrot' (Kompliment Series)
  • Lobelia × speciosa 'Vedrariensis'
  • Lonicera fragrantissima
  • Lonicera syringantha
  • Lonicera tatarica 'Zabelii'
  • Lupinus arboreus
  • Lupinus arboreus 'Mauve Queen'
  • Lupinus Minarette Group
  • Lychnis flos-cuculi Jenny = 'Lychjen' (d)
  • Lysimachia ciliata
  • Lysimachia clethroides 'Lady Jane'
  • Lysimachia ephemerum
  • Lysimachia punctata 'Alexander' (v)
  • Lysimachia Snow Candles = 'L9902'
  • Lythrum salicaria 'Blush'
  • Magnolia wilsonii
  • Maianthemum bifolium
  • Maianthemum canadense
  • Maianthemum racemosum
  • Mathiasella bupleuroides 'Green Dream'
  • Melanoselinum decipiens
  • Melanthium virginicum
  • Melittis melissophyllum
  • Mertensia virginica
  • Mimulus lewisii
  • Miscanthus floridulus ambig.
  • Miscanthus nepalensis
  • Miscanthus oligostachyus 'Afrika'
  • Miscanthus sinensis 'Adagio'
  • Miscanthus sinensis 'China'
  • Miscanthus sinensis 'Dreadlocks'
  • Miscanthus sinensis 'Dronning Ingrid'
  • Miscanthus sinensis 'Flamingo'
  • Miscanthus sinensis 'Ghana'
  • Miscanthus sinensis 'Kleine Fontäne'
  • Miscanthus sinensis 'Malepartus'
  • Miscanthus sinensis 'Morning Light' (v)
  • Miscanthus sinensis 'Purple Fall'
  • Miscanthus sinensis 'Red Chief'
  • Miscanthus sinensis 'Red Wine'
  • Miscanthus sinensis 'Samurai'
  • Miscanthus sinensis 'Silberfeder'
  • Miscanthus sinensis var. condensatus 'Cabaret' (v)
  • Miscanthus sinensis var. condensatus 'Cosmopolitan' (v)
  • Miscanthus sinensis 'Zebrinus' (v)
  • Miscanthus × giganteus
  • Miscanthus 'Purpurascens'
  • Mitchella repens
  • Molinia caerulea subsp. arundinacea 'Karl Foerster'
  • Molinia caerulea subsp. arundinacea 'Skyracer'
  • Molinia caerulea subsp. arundinacea 'Windsaule'
  • Molinia caerulea subsp. arundinacea 'Windspiel'
  • Molinia caerulea subsp. caerulea 'Dauerstrahl'
  • Molinia caerulea subsp. caerulea 'Overdam'
  • Monarda didyma Bee-Happy = 'Mon0001bha' (PBR) (Bee-You Series)
  • Monarda didyma Bee-Lieve = 'Mon0004bli' (PBR) (Bee-You Series)
  • Monarda didyma Bee-True = 'Mon0005btr' (PBR) (Bee-You Series)
  • Monarda didyma 'Pink Lace' (PBR)
  • Monarda 'Beauty of Cobham'
  • Monarda 'Cambridge Scarlet'
  • Monarda 'Gardenview Scarlet'
  • Monarda 'Jacob Cline'
  • Monarda 'Marshall's Delight'
  • Monarda 'Squaw'
  • Monarda 'Talud'
  • Morina longifolia
  • Mukdenia rossii
  • Mukdenia rossii dwarf
  • Mukdenia rossii 'Karasuba'
  • Muscari macrocarpum 'Golden Fragrance' (PBR)
  • Narcissus bulbocodium subsp. obesus 'Diamond Ring' (10)
  • Narcissus 'Oxford Gold' (10)
  • Narcissus 'Spoirot' (10)
  • Nerine bowdenii 'Alba'
  • Nerine bowdenii 'Albivetta'
  • Nerine bowdenii 'Nikita'
  • Nerine bowdenii 'Patricia'
  • Nerine 'Stephanie'
  • Notholirion campanulatum
  • Oenothera acaulis
  • Oenothera fruticosa subsp. glauca 'Erica Robin' (v)
  • Oenothera lindheimeri Cherry Brandy = 'Gauchebra' (PBR) (G)
  • Oenothera lindheimeri Rosyjane = 'Harrosy' (PBR) (G)
  • Oenothera lindheimeri Snow Fountain = 'Walsnofou' (G)
  • Oenothera lindheimeri Snowbird = 'Flogausnb' (PBR) (G)
  • Oenothera lindheimeri 'Cool Breeze' (G)
  • Oenothera lindheimeri 'Siskiyou Pink' (G)
  • Oenothera lindheimeri 'Whirling Butterflies' (G)
  • Oenothera lindheimeri 'White Heron' (G)
  • Oenothera organensis
  • Oenothera speciosa 'Siskiyou'
  • Oenothera stricta
  • Olsynium douglasii 'Album'
  • Omphalodes cappadocica 'Cherry Ingram'
  • Omphalodes cappadocica 'Starry Eyes'
  • Omphalodes nitida
  • Omphalodes verna
  • Omphalodes verna 'Alba'
  • Origanum vulgare 'Pink Mist'
  • Origanum 'Kent Beauty'
  • Ornithogalum magnum
  • Ornithogalum nutans
  • Ornithogalum oligophyllum
  • Ornithogalum umbellatum
  • Oxalis enneaphylla
  • Oxalis oregana
  • Oxalis oregana f. smalliana
  • Pachysandra procumbens
  • Paeonia daurica subsp. mlokosewitschii
  • Paeonia lactiflora 'Bowl of Beauty'
  • Paeonia lactiflora 'Doctor Alexander Fleming'
  • Paeonia lactiflora 'Duchesse de Nemours'
  • Paeonia lactiflora 'Karl Rosenfield'
  • Paeonia lactiflora 'Koningin Wilhelmina'
  • Paeonia lactiflora 'White Wings'
  • Paeonia 'Bartzella' (d)
  • Paeonia 'Flame'
  • Paeonia 'Scarlet Heaven'
  • Panicum virgatum 'Black and Blue'
  • Panicum virgatum 'Black and Light'
  • Panicum virgatum 'Cardinal'
  • Panicum virgatum 'Heavy Metal'
  • Panicum virgatum 'Shenandoah'
  • Papaver (Oriental Group) 'Harlem' (New York Series)
  • Papaver (Oriental Group) 'Manhattan' (New York Series)
  • Papaver (Oriental Group) 'Staten Island' (New York Series)
  • Papaver (Oriental Group) 'Walking Fire'
  • Parahebe perfoliata
  • Paris polyphylla
  • Paris quadrifolia
  • Paspalum glaucifolium
  • Patrinia scabiosifolia 'Nagoya'
  • Pennisetum alopecuroides 'Red Head'
  • Pennisetum macrourum
  • Pennisetum thunbergii 'Red Buttons'
  • Penstemon digitalis 'Husker Red'
  • Penstemon 'Dark Towers' (PBR)
  • Persicaria amplexicaulis Orange Field = 'Orangofield' (PBR)
  • Persicaria amplexicaulis 'Alba'
  • Persicaria amplexicaulis 'Blackfield' (PBR)
  • Persicaria amplexicaulis 'Fat Domino' (PBR)
  • Persicaria amplexicaulis 'JS Caliente' (PBR)
  • Persicaria amplexicaulis 'JS Delgado Macho' (PBR)
  • Persicaria amplexicaulis 'Lisan'
  • Persicaria amplexicaulis 'Rosea'
  • Persicaria bistorta 'Superba'
  • Persicaria microcephala 'Red Dragon' (PBR)
  • Persicaria runcinata 'Purple Fantasy'
  • Persicaria 'Pink Elephant'
  • Peucedanum ostruthium 'Daphnis' (v)
  • Phlomis grandiflora
  • Phlomis italica
  • Phlomis longifolia
  • Phlomis russeliana
  • Phlomis samia L.
  • Phlomis tuberosa 'Amazone'
  • Phlomis tuberosa 'Bronze Flamingo'
  • Phlox divaricata 'Blue Dreams'
  • Phlox divaricata 'May Breeze'
  • Phlox divaricata subsp. laphamii 'Chattahoochee'
  • Phlox glaberrima 'Bill Baker'
  • Phlox paniculata Blue Flame
  • Phlox paniculata Younique White = 'Verswhite' (Younique Series)
  • Phlox paniculata 'Alba Grandiflora'
  • Phlox paniculata 'Becky Towe' (PBR) (v)
  • Phlox paniculata 'Blue Paradise'
  • Phlox paniculata 'Brigadier'
  • Phlox paniculata 'Cosmopolitan' (PBR)
  • Phlox paniculata 'David'
  • Phlox paniculata 'Dodo Hanbury-Forbes'
  • Phlox paniculata 'Duchess of York'
  • Phlox paniculata 'Eventide'
  • Phlox paniculata 'Goldmine' (PBR) (v)
  • Phlox paniculata 'Grenadine Dream' (PBR)
  • Phlox paniculata 'Grey Lady'
  • Phlox paniculata 'Iris'
  • Phlox paniculata 'Jade' (Neon Series)
  • Phlox paniculata 'Jeana'
  • Phlox paniculata 'Larissa' (PBR)
  • Phlox paniculata 'Little Boy'
  • Phlox paniculata 'Little Laura'
  • Phlox paniculata 'Modern Art'
  • Phlox paniculata 'Monica Lynden-Bell'
  • Phlox paniculata 'Peppermint Twist'
  • Phlox paniculata 'Red Flame'
  • Phlox paniculata 'Tequila Sunrise' (PBR)
  • Phlox paniculata 'Twister'
  • Phlox paniculata 'Uspekh'
  • Phlox paniculata 'Vintage Wine'
  • Phlox paniculata 'Volcano Betty'
  • Phlox paniculata 'Wendy House'
  • Phlox paniculata 'White Admiral'
  • Phlox stolonifera
  • Phlox stolonifera 'Ariane'
  • Phlox stolonifera 'Fran's Purple'
  • Phlox × arendsii 'Hesperis'
  • Phlox × arendsii 'Paul'
  • Phuopsis stylosa 'Purpurea'
  • Physalis alkekengi var. franchetii
  • Physostegia virginiana 'Vivid'
  • Pleione Tongariro gx
  • Podophyllum versipelle 'Spotty Dotty' (PBR) (v)
  • Polemonium carneum 'Apricot Delight'
  • Polemonium reptans 'Stairway to Heaven' (PBR) (v)
  • Polemonium 'Hopleys'
  • Polemonium 'Lambrook Mauve'
  • Polemonium 'Northern Lights'
  • Polemonium 'Norwell Mauve'
  • Polemonium 'Sonia's Bluebell'
  • Polygonatum cirrhifolium
  • Polygonatum odoratum var. pluriflorum 'Variegatum' (v)
  • Polygonatum verticillatum
  • Pontederia cordata var. lancifolia
  • Potentilla fissa
  • Potentilla recta var. sulphurea
  • Potentilla × hopwoodiana
  • Potentilla × tonguei
  • Potentilla 'Arc-en-ciel'
  • Potentilla 'Emilie' (d)
  • Potentilla 'Esta Ann'
  • Potentilla 'Etna'
  • Potentilla 'Gibson's Scarlet'
  • Potentilla 'Light My Fire'
  • Potentilla 'Melton Fire'
  • Potentilla 'Monsieur Rouillard' (d)
  • Potentilla 'William Rollisson'
  • Primula alpicola var. violacea (Si)
  • Primula elatior (Pr)
  • Primula florindae orange-flowered (Si)
  • Primula florindae 'Ray's Ruby' (Si)
  • Primula prolifera (Pf)
  • Primula sieboldii (Co)
  • Primula sieboldii 'Oshibori' (Co)
  • Primula sieboldii 'Sangoguko' (Co)
  • Primula sieboldii 'Snowdrop' (Co)
  • Primula veris 'Katy McSparron' (Pr/d)
  • Primula vulgaris Drumcliffe = 'K74' (PBR) (Pr/Prim)
  • Primula vulgaris Innisfree = 'K72' (PBR) (Pr/Prim)
  • Primula vulgaris 'Avondale' (Kennedy Irish Series) (Pr/Prim)
  • Primula vulgaris subsp. sibthorpii (Pr/Prim)
  • Primula vulgaris 'Viridis' (Pr/Prim/d)
  • Primula waltonii (Si)
  • Primula 'Dark Rosaleen' (Pr/Poly)
  • Primula 'Don Keefe' (Pr/Poly)
  • Primula 'Elizabeth Killelay' (PBR) (Pr/Poly/d)
  • Primula 'Gigha' (Pr/Prim)
  • Primula 'Guinevere' (Pr/Poly)
  • Primula Jack-in-the-Green Group (Pr/Poly)
  • Primula 'Tie Dye' (Pr/Prim)
  • Prosartes hookeri
  • Prosartes maculata
  • Prosartes smithii
  • Pulmonaria angustifolia
  • Pulmonaria angustifolia 'Blaues Meer'
  • Pulmonaria mollis
  • Pulmonaria rubra
  • Pulmonaria rubra 'Barfield Pink'
  • Pulmonaria rubra 'Bowles's Red'
  • Pulmonaria rubra 'Redstart'
  • Pulmonaria saccharata 'Dora Bielefeld'
  • Pulmonaria saccharata 'Leopard'
  • Pulmonaria Opal = 'Ocupol'
  • Pulmonaria 'Benediction'
  • Pulmonaria 'Blake's Silver'
  • Pulmonaria 'Blue Ensign'
  • Pulmonaria 'Cleeton Red'
  • Pulmonaria 'Diana Clare'
  • Pulmonaria 'Fiona'
  • Pulmonaria 'Gavin Compton' (v)
  • Pulmonaria 'Ice Ballet' (Classic Series)
  • Pulmonaria 'Joan Curtis'
  • Pulmonaria 'Lewis Palmer'
  • Pulmonaria 'Raspberry Splash' (PBR)
  • Pulmonaria 'Rowlatt Choules'
  • Pulmonaria 'Samurai'
  • Pulmonaria 'Sissinghurst White'
  • Pulmonaria 'Trevi Fountain'
  • Pulmonaria 'Vera May'
  • Pulmonaria 'Victorian Brooch' (PBR)
  • Pulmonaria 'Weetwood Blue'
  • Ranunculus aconitifolius Cally form
  • Ranunculus acris 'Hedgehog'
  • Ranunculus constantinopolitanus 'Plenus' (d)
  • Rheum palmatum 'Hadspen Crimson'
  • Rhodohypoxis baurii 'Goliath'
  • Rhodohypoxis deflexa
  • Rhodotypos scandens
  • Ribes odoratum
  • Ribes speciosum
  • Rosa × odorata 'Mutabilis' (Ch)
  • Rosa Bonica = 'Meidomonac' (GC)
  • Rosa For Your Eyes Only = 'Cheweyesup' (PBR) (S)
  • Rosa 'Astra Desmond' (Ra)
  • Rosa 'Belle de Crécy' (G)
  • Rosa 'Blushing Lucy' (Ra)
  • Rosa 'Bobbie James' (Ra)
  • Rosa 'Climbing Pompon de Paris' (ClMinCh)
  • Rosa 'Norwell' (Ra)
  • Rosa 'Penelope' (HM)
  • Rosa 'William Lobb' (CeMo)
  • Roscoea australis
  • Roscoea cautleyoides
  • Roscoea purpurea f. rubra
  • Roscoea purpurea 'Wisley Amethyst'
  • Rubus rosifolius 'Coronarius' (d)
  • Rudbeckia fulgida var. sullivantii 'Goldsturm'
  • Rudbeckia laciniata
  • Rudbeckia laciniata 'Herbstsonne'
  • Rudbeckia missouriensis
  • Rudbeckia missouriensis 'Fairly Free'
  • Rudbeckia subtomentosa 'Henry Eilers'
  • Rudbeckia subtomentosa 'Poligny'
  • Rudbeckia triloba
  • Rudbeckia triloba 'Prairie Glow'
  • Ruellia humilis
  • Ruscus aculeatus hermaphrodite
  • Salvia forsskaolii
  • Salvia greggii 'Stormy Pink'
  • Salvia involucrata 'Bethellii'
  • Salvia leucantha
  • Salvia microphylla 'Kew Red'
  • Salvia microphylla 'Norwell'
  • Salvia napifolia
  • Salvia nemorosa 'Caradonna'
  • Salvia nemorosa 'Schwellenburg'
  • Salvia pratensis Haematodes Group
  • Salvia × sylvestris 'Viola Klose'
  • Salvia Ember's Wish = 'Sal 0101' (PBR)
  • Salvia 'Amistad' (PBR)
  • Salvia 'Jeremy'
  • Salvia 'Madeline' (PBR)
  • Salvia 'Royal Bumble'
  • Sambucus nigra f. porphyrophylla 'Eva' (PBR)
  • Sambucus nigra f. porphyrophylla 'Thundercloud'
  • Sanguisorba albiflora
  • Sanguisorba armena
  • Sanguisorba canadensis
  • Sanguisorba hakusanensis
  • Sanguisorba hakusanensis 'Lilac Squirrel'
  • Sanguisorba menziesii
  • Sanguisorba obtusa silver-leaved
  • Sanguisorba officinalis 'Martin's Mulberry'
  • Sanguisorba officinalis 'Shiro-fukurin' (v)
  • Sanguisorba stipulata
  • Sanguisorba stipulata var. riishirensis
  • Sanguisorba tenuifolia 'Big Pink'
  • Sanguisorba tenuifolia 'Stand Up Comedian'
  • Sanguisorba 'Pink Brushes'
  • Sanguisorba 'Ruby Velvet'
  • Sanguisorba 'Tanna'
  • Sanicula epipactis 'Thor' (v)
  • Sarcococca confusa
  • Sarcococca hookeriana var. digyna 'Purple Stem'
  • Sarcococca hookeriana var. humilis
  • Saxifraga hirsuta (11)
  • Saxifraga Black Ruby (fortunei) (5)
  • Saxifraga 'Shimanami' (fortunei) (5)
  • Saxifraga 'Wada' (fortunei) (5)
  • Scabiosa 'Miss Havisham'
  • Scabiosa 'Vivid Vi' (PBR)
  • Schoenoplectus lacustris subsp. tabernaemontani 'Albescens' (v)
  • Schoenoplectus lacustris subsp. tabernaemontani 'Zebrinus' (v)
  • Scilla peruviana
  • Scoliopus hallii
  • Sedum spurium 'Fuldaglut'
  • Sedum 'Katharine's Gold'
  • Selinum carvifolium
  • Selinum filicifolium
  • Selinum wallichianum
  • Semiaquilegia ecalcarata
  • Senecio polyodon var. subglaber
  • Serratula tinctoria var. seoanei
  • Seseli hippomarathrum
  • Sidalcea 'Brilliant'
  • Sidalcea 'Elsie Heugh'
  • Sidalcea 'Little Princess' (PBR)
  • Sidalcea 'Wine Red'
  • Silene asterias
  • Silene dioica 'Rollie's Favorite' (PBR)
  • Silene fimbriata
  • Sinopodophyllum hexandrum
  • Sisyrinchium palmifolium
  • Sisyrinchium 'Devon Skies'
  • Sisyrinchium 'Quaint and Queer'
  • Solanum crispum 'Glasnevin'
  • Solanum laxum 'Coldham'
  • Soldanella carpatica × pusilla
  • Soldanella 'Spring Symphony'
  • Speirantha gardenii
  • Sphaeralcea 'Newleaze Coral'
  • Stipa gigantea
  • Stipa gigantea 'Gold Fontaene'
  • Stipa tenuissima
  • Streptopus amplexifolius
  • Symphyotrichum cordifolium 'Blue Heaven'
  • Symphyotrichum ericoides 'Esther'
  • Symphyotrichum ericoides var. prostratum 'Snow Flurry'
  • Symphyotrichum laeve 'Anneke Van der Jeugd'
  • Symphyotrichum laeve 'Arcturus'
  • Symphyotrichum laeve 'Calliope'
  • Symphyotrichum laeve 'Jane Ward'
  • Symphyotrichum laeve 'Les Moutiers'
  • Symphyotrichum laeve 'Nightshade'
  • Symphyotrichum laeve 'Orpheus'
  • Symphyotrichum laeve 'Sharon'
  • Symphyotrichum laeve 'White Climax'
  • Symphyotrichum lanceolatum 'Edwin Beckett'
  • Symphyotrichum lateriflorum 'Chloe'
  • Symphyotrichum lateriflorum 'Lady in Black'
  • Symphyotrichum lateriflorum 'Prince'
  • Symphyotrichum novae-angliae 'Andenken an Alma Pötschke'
  • Symphyotrichum novae-angliae 'Andenken an Paul Gerber'
  • Symphyotrichum novae-angliae 'Brockamin'
  • Symphyotrichum novae-angliae 'Connie'
  • Symphyotrichum novae-angliae 'Crimson Beauty'
  • Symphyotrichum novae-angliae 'Dark Desire'
  • Symphyotrichum novae-angliae 'Guido en Gezelle'
  • Symphyotrichum novae-angliae 'Harrington's Pink'
  • Symphyotrichum novae-angliae 'Herbstschnee'
  • Symphyotrichum novae-angliae 'John Davis'
  • Symphyotrichum novae-angliae 'Kylie'
  • Symphyotrichum novae-angliae 'Lou Williams'
  • Symphyotrichum novae-angliae 'Lye End Beauty'
  • Symphyotrichum novae-angliae 'Marina Wolkonsky'
  • Symphyotrichum novae-angliae 'Mrs S.T. Wright'
  • Symphyotrichum novae-angliae 'Primrose Upward'
  • Symphyotrichum novae-angliae 'Purple Dome'
  • Symphyotrichum novae-angliae 'Rosa Sieger'
  • Symphyotrichum novae-angliae 'Vibrant Dome'
  • Symphyotrichum novae-angliae 'Violetta'
  • Symphyotrichum novae-angliae 'W. Bowman'
  • Symphyotrichum novi-belgii 'Beechwood Challenger'
  • Symphyotrichum novi-belgii 'Fellowship'
  • Symphyotrichum novi-belgii 'Kristina'
  • Symphyotrichum novi-belgii 'Little Ness'
  • Symphyotrichum novi-belgii 'Neron'
  • Symphyotrichum novi-belgii 'Porzellan'
  • Symphyotrichum novi-belgii 'Professor Anton Kippenberg'
  • Symphyotrichum novi-belgii 'Rozika'
  • Symphyotrichum novi-belgii 'Sam Banham'
  • Symphyotrichum novi-belgii 'White Ladies'
  • Symphyotrichum oblongifolium 'October Skies'
  • Symphyotrichum turbinellum 'El Fin'
  • Symphyotrichum × amethystinum
  • Symphyotrichum × amethystinum 'Freiburg'
  • Symphyotrichum 'Ann Leys' (PBR)
  • Symphyotrichum 'Blütenregen'
  • Symphyotrichum 'Climax' Vicary Gibbs
  • Symphyotrichum 'Coombe Fishacre'
  • Symphyotrichum 'Herfstweelde'
  • Symphyotrichum 'Ochtendgloren' (pilosum var pringlei hybrid)
  • Symphyotrichum 'Oktoberlicht'
  • Symphyotrichum 'Pink Star'
  • Symphyotrichum 'Primrose Path'
  • Symphyotrichum 'Rose Queen'
  • Symphyotrichum 'Superstar'
  • Symphyotrichum 'Treffpunkt'
  • Symphytum azureum
  • Symphytum cordatum
  • Symphytum ibericum 'All Gold'
  • Symphytum orientale
  • Symphytum × uplandicum 'Moorland Heather'
  • Symphytum 'Hidcote Pink'
  • Tanacetum coccineum 'Alfred'
  • Tanacetum coccineum 'Vanessa'
  • Tanacetum parthenium 'Magic Lime Green'
  • Tanacetum parthenium 'Plenum' (d)
  • Tanacetum parthenium 'Selma Star' (d)
  • Tetrapanax papyrifer 'Rex'
  • Teucrium hircanicum
  • Thalictrum delavayi 'Album'
  • Thalictrum delavayi 'Ankum'
  • Thalictrum delavayi 'Hewitt's Double' (d)
  • Thalictrum delavayi 'Hinkley'
  • Thalictrum flavum subsp. glaucum
  • Thalictrum rochebruneanum
  • Thalictrum Splendide White = 'Fr21034' (PBR)
  • Thalictrum 'Anne' (PBR)
  • Thalictrum 'Black Stockings'
  • Thalictrum 'Elin'
  • Thalictrum 'Splendide'
  • Thermopsis chinensis
  • Tiarella 'Oregon Trail' (American Trails Series)
  • Tinantia pringlei
  • Trachystemon orientalis
  • Tricyrtis formosana
  • Tricyrtis formosana 'Gilt Edge' (v)
  • Tricyrtis hirta 'Miyazaki'
  • Tricyrtis hirta 'Taiwan Atrianne'
  • Tricyrtis macrantha subsp. macranthopsis
  • Tricyrtis 'Sinonome'
  • Tricyrtis 'Tojen'
  • Trifolium pannonicum
  • Trifolium rubens
  • Trifolium rubens 'Drama'
  • Trifolium trichocephalum
  • Trillium albidum
  • Trillium catesbyi
  • Trillium cuneatum
  • Trillium erectum
  • Trillium erectum × flexipes
  • Trillium erectum f. albiflorum
  • Trillium flexipes
  • Trillium grandiflorum
  • Trillium grandiflorum f. roseum
  • Trillium kurabayashii
  • Trillium luteum
  • Trillium parviflorum
  • Trillium pusillum
  • Trillium rugelii
  • Trillium rugelii × vaseyi
  • Trillium rugelii Askival hybrids
  • Trillium sessile
  • Trillium simile
  • Trillium sulcatum
  • Trillium undulatum
  • Trillium vaseyi
  • Triteleia laxa 'Koningin Fabiola'
  • Triteleia 'Foxy'
  • Triteleia 'Rudy'
  • Trollius buddae
  • Trollius chinensis 'Golden Queen'
  • Trollius × cultorum 'Alabaster'
  • Uvularia grandiflora
  • Valeriana officinalis subsp. sambucifolia
  • Valeriana pyrenaica
  • Veratrum album
  • Veratrum album 'Auvergne White'
  • Veratrum album 'Lorna's Green'
  • Veratrum album var. flavum
  • Veratrum californicum
  • Veratrum formosanum
  • Veratrum maackii
  • Veratrum maackii green-flowered
  • Veratrum maackii var. japonicum
  • Veratrum maackii var. maackii
  • Veratrum nigrum
  • Veratrum schindleri
  • Veratrum viride
  • Verbena hastata
  • Verbena hastata f. rosea
  • Verbena officinalis var. grandiflora 'Bampton'
  • Verbena rigida
  • Vernonia arkansana 'Betty Blindeman'
  • Vernonia arkansana 'Mammuth'
  • Vernonia gigantea
  • Veronica austriaca subsp. teucrium 'Knallblau'
  • Veronica liwanensis
  • Veronica umbrosa 'Georgia Blue'
  • Veronica 'Blue Indigo'
  • Veronica 'Ellen Mae'
  • Veronicastrum virginicum 'Album'
  • Veronicastrum virginicum 'Cupid'
  • Veronicastrum virginicum 'Erica'
  • Veronicastrum virginicum f. roseum 'Pink Glow'
  • Veronicastrum virginicum 'Lavendelturm'
  • Veronicastrum virginicum 'Spring Dew'
  • Veronicastrum 'Red Arrows'
  • Vinca minor 'Atropurpurea'
  • Viola biflora
  • Viola cornuta
  • Viola cornuta Alba Group (C)
  • Viola cornuta 'Cleopatra' (C)
  • Viola cornuta 'Clouded Yellow' (C)
  • Viola cornuta 'Spider' (C)
  • Viola elatior
  • Viola odorata 'Melanie' (Vt)
  • Viola sororia
  • Viola 'Ardross Gem' (Va)
  • Viola 'Blue Moonlight' (C)
  • Viola 'Clive Farrell' (Vt)
  • Viola 'Heartthrob' (v)
  • Viola 'Hudsons Blue'
  • Viola 'Lees Peachy Pink' (Vt)
  • Viola 'Letitia' (Va)
  • Viola 'Orchid Pink' (Vt)
  • Vitis vinifera 'Purpurea' (O/B)
  • Vitis vinifera 'Spetchley Red' (O/B)
  • Weigela coraeensis
  • Weigela 'Red Prince'
  • Ypsilandra thibetica
  • Zizia aurea

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.