Juniperus squamata ‘Blue Star’ AGM

Juniperus communis ‘Compressa’ AGM

Knautia macedonica ‘Mars Midget’

Kniphofia ensifolia

Lamium orvala

Lampranthus brownii

Laserpitium siler

Lavandula angustifolia ‘Rosea’

Lavandula stoechas AGM

Lavandula x chaytoriae ’Richard Gray’ AGM

Lepechinia hastata

Leptinella squalida ‘Platt’s Black’

Leptinella dendyi

Leucojum aestivum ‘Gravetye Giant’ AGM

Lewisia cotyledon AGM

Lewisia longipetala

Lithodora diffusa ‘Picos’

Lithodora oleifolia AGM

Lithodora zahnii compact form

Lomatium columbianum

Lomatium dissectum multifidum

Lonicera fragrantissima

Lotus hirsutus AGM

Lunaria annua ‘Chedglow’

Luzula ulophylla

Mahonia haematocarpa

Margyricarpus pinnatus

Matthiola fruticulosa

Mentha requienii

Meum athamanticum

Mimulus aurantiacus AGM

Mitraria coccinea

Moltkia x intermedia AGM

Morisia monanthos ‘Fred Hemingway’

Myrtus communis AGM

Muscari armeniacum ‘Gül’

Narcissus ‘Hawera’

Oenanthe pimpinelloides

Opopanax chironium

Origanum ‘Barbara Tingey’

Origanum ‘Bristol Cross’

Origanum ‘Emma Stanley’

Origanum ‘Frank Tingey’

Origanum dictamnus

Osteospermum ‘Irish’

Osteospermum ecklonis ‘White Pim’ AGM

Othonna cheirifolia

Pachyphytum hookeri

Paeonia anomala subsp. veitchii

Paeonia daurica subsp. mlokosewitschii AGM

Paeonia mascula subsp. russoi

Parahebe catarractae ‘Alba’

Parahebe catarractae ‘Porlock’

Paronychia kapela

Pelargonium endlicherianum

Pelargonium ‘Lord Bute’ AGM

Pelargonium ‘Pink Capricorn’

Pelargonium reniforme

Penstemon hartwegii ‘Albus’

Penstemon ‘Hidcote Pink’ AGM

Penstemon pinifolius AGM

Penstemon pinifolius ‘Mersea Yellow’

Perovskia atriplicifolia

Petrophytum caespitosum

Philesia magellanica

Phlomis aurea

Phlomis ‘Edward Bowles’

Phlomis ‘Le Sud’

Phlomis lychnitis

Phlomis x ‘Orangette’

Phlox caespitosa ‘Zeigeurnerblut’

Phlox douglasii ‘Eva’

Phlox douglasii ‘Crackerjack’ AGM

Phlox douglasii ‘Ochsenblut’ (Oxblood)

Phlox glaberrima ‘Bill Baker’ AGM

Phlox subulata ‘Alexander’s Surprise’

Phlox subulata ‘Amazing Grace’

Phlox subulata ‘Fort Hill’

Phlox subulata ‘Red Wings’ AGM

Phlox ‘Petticoat’

Phlox stolonifera ‘Blue Ridge’ AGM

Phlox subulata ‘Moonlight’

Phlox subulata ‘Purple Beauty’

Phlox subulata ‘Tamaongalei’

Phlox ‘Tiny Bugles’

Piptanthus nepalensis

Pleioblastus viridistriatus AGM

Polemonium boreale

Polygonatum roseum

Potentilla atrosanguinea

Potentilla delphinensis

Potentilla fruticosa ‘Beesii’

Potentilla fruticosa ‘Daydawn’

Potentilla porphyrantha

Pratia pedunculata

Pratia pedunculata ‘County Park’

Primula auricula

Primula auricula ‘Old Mustard’

Primula ‘Blue Riband’

Primula ‘Captain Blood’

Primula farinosa

Primula florindae AGM

Primula ‘Lady Greer’

Primula marginata ‘Alba’

Primula marginata ‘Clear’s Variety’

Primula munroi

Primula ‘Strong Beer’

Primula vulgaris AGM ( native, from our garden)

Primula vulgaris ‘Lilacina Plena’

Prostanthera cuneata AGM

Ptilostemon chamaepeuce

Ptilotrichum (Alyssum) spinosum ‘Roseum’ AGM

Pulsatilla ex albana

Pulsatilla pratensis

Pulsatilla vulgaris

Ramonda nathaliae AGM

Raoulia hookeri

Rhodiola pachyclados

Rhodanthemum hosmariense AGM

Salix ‘Phillip’s Fancy’

Salvia greggii ‘Stormy Pink’

Salvia forsskaolii

Salvia interrupta

Salvia x jamensis ‘James Compton’

Salvia x jamensis ‘Nachtvlinder’

Salvia lavandulifolia

Salvia microphylla ‘Cerro Potosi'

Salvia nubicola

Salvia patens

Salvia patens ‘Cambridge Blue’ AGM

Salvia sclarea white-bracted

Sambucus nigra ‘Notcutt’s Variety’ (cut leaved)

Santolina rosmarinifolia subsp. rosmarinifolia

Saponaria ‘Bressingham’ AGM

Saponaria ocymoides AGM

Sarcococca confusa AGM

Saxifraga x anglica ‘Harlow Car’

Saxifraga x apiculata

Saxifraga x apiculata ‘Alba’ AGM

Saxifraga x apiculata ‘Gregor Mendel’ AGM

Saxifraga callosa subsp. callosa var. australis

Saxifraga callosa ‘Winterfeuer’ (Winter Fire)

Saxifraga cochlearis

Saxifraga ‘Cumulus’ AGM

Saxifraga ‘Doctor Ramsey’

Saxifraga x gaudinii ‘Canis-dalmatica’

Saxifraga exarata subsp. moschata ‘Elf’

Saxifraga fortunei AGM

Saxifraga x fritschiana ‘Krain’

Saxifraga ‘Gelber Findling’

Saxifraga ‘Hare Knoll Beauty’

Saxifraga x landaueri ‘Leonore’

Saxifraga ‘Monarch’ AGM

Saxifraga ‘Peter Pan’ (mossy group)

Saxifraga oppositifolia subsp. oppositifolia latina

Saxifraga oppositifolia ‘Ruth Draper’ AGM

Saxifraga oppositifolia ‘Splendens’ AGM

Saxifraga paniculata ‘Lagraveana’ AGM

Saxifraga paniculata var. minutifolia

Saxifraga paniculata ‘Polar Drift’

Saxifraga paniculata ‘Rex’

Saxifraga x prossenii ‘Prometheus’

Saxifraga juniperifolia

Saxifraga Southside Seedling Group

Saxifraga ‘Whitehill’

Scabiosa cretica

Scilla hyacinthoides

Scilla siberica AGM

Scilla peruviana

Scutellaria baicalensis

Scutellaria orientalis subsp. bicolor

Scutellaria orientalis subsp. pinnatifida

Sedum ‘Bertram Anderson’ AGM

Sedum erythrostictum ‘Mediovariegatum’

Sedum hidakanum

Sedum hybridum ‘Czar’s Gold’

Sedum kamtschaticum var. floriferum ‘Weihenstephaner Gold’

Sedum kamtschaticum ‘Variegatum’ AGM

Sedum obtusifolium

Sedum oreganum

Sedum ‘Ruby Glow’

Sedum spathulifolium ‘Cape Blanco’ AGM

Sedum spurium ‘Atropurpureum’

Sedum spurium ‘Tricolor’

Sedum ussuriense

Sedum telephium ‘Xenox’

Sedum ‘Vera Jameson’ AGM

Selinum wallichianum

Sempervivum arachnoideum subsp. tomentosum 'Stansfieldii'

Sempervivum ‘Blackbird’

Sempervivum ciliosum AGM

Sempervivum ‘Hurricane’

Sempervivum ‘Royal Opera’

Sempervivum ‘Woolcott’s Variety’

Seseli libanotis

Sideritis hyssopifolia

Sideritis phlomoides

Sideritis sericea

Silene acaulis ‘Mount Snowdon’

Silene uniflora ‘Swan Lake’

Soldanella alpina

Soldanella ‘Sudden Spring’

Solidago cutleri

Solidago rugosa ‘Fireworks’ AGM

Sorbus reducta AGM

Stachys swainsonii Benth.

Stachys thunbergii

Symphyotrichum laeve ‘Calliope’ (syn. Aster)

Tanacetum densum subsp. amani

Teucrium ackermannii AGM

Teucrium aroanium

Teucrium betonicum

Teucrium chamaedrys

Teucrium marum

Teucrium polium

Teucrium pyrenaicum

Teucrium subspinosum

Thalictrum aquilegifolium

Thapsia maxima

Thymus camphoratus

Thymus ‘Hartington Silver’

Thymus ‘Coccineus Group’ AGM

Thymus serphyllum ‘Elfin’

Tiarella polyphylla

Tiarella wherryi AGM

Trachelospermum jasminoides ‘Variegatum’ AGM

Trachycarpus fortunei AGM

Trillium albidum AGM

Trillium chloropetalum

Trillium kurabayashii

Tulbaghia violacea ‘Silver Lace’ AGM

Tulipa orphanidea ‘Flava’

Ulmus x hollandica ‘Jacqueline Hillier’

Ulmus parvifolia ‘Hokkaido’

Ulex gallii ‘Mizen Head’

Verbascum phoeniceum

Verbena bonariensis AGM

Veronica austriaca ‘Ionian Skies’

Veronica cinerea AGM

Veronica umbrosa ‘Georgia Blue’ AGM

Veronica gentianoides

Veronica oltensis

Veronica prostrata AGM

Veronica spicata

Veronica thymoides subsp. thymoides

Viola jooi

Veronica ‘Belmont Blue’

Wulfenia baldaccii

Yucca angustissima

Yucca baccata

Yucca harrimaniae

Yucca nana

Yucca schottii

Yucca thompsoniana

Yucca torreyi

Zaluzianskya ovata

Zaluzianskya ovata ‘Orange Eye’

Zauschneria californica ‘Olbrich Silver’

Zauschneria californica ‘Western Hills’

Zauschneria californica ‘Copton Ash Pink’

Zauschneria californica ‘Dublin’ AGM

Zauschneria septentrionalis

Acanthus hirsutus subsp. syriacus

Acanthus spinosus Spinosissimus Group

Achillea x huteri

Aeonium ‘Zwartkop’ AGM

Aethionema ‘Warley Ruber’

Agave parryi

Ajuga reptans Atropurpurea

Amsonia ‘Blue Ice’

Androsace carnea x pyrenaica

Androsace lanuginosa AGM

Androsace x marpensis

Androsace mucronifolia G.Watt x sempervivoides

Androsace muscoidea Schacht’s form

Androsace sarmentosa

Androsace sarmentosa (Jean Poligné)

Androsace sarmentosa ‘Sherriffii’

Androsace sempervivoides AGM

Androsace studiosorum ‘Chumbyi’

Androsace studiosorum ‘Doksa’

Androsace studiosorum ‘Salmon’s Variety’

Androsace villosa var. jacquemontii

Anemone leveillei

Anemone multifida

Anemone nemorosa ‘Robinsoniana’

Anemone pavonina

Anemone rivularis

Angelica hendersonii ?

Antennaria rosea AGM

Anthemis tinctoria ‘E. C. Buxton’

Anthemis tinctoria ‘Sauce Hollandaise’

Aquilegia bertolonii AGM

Aquilegia desertorum

Aquilegia formosa var. truncata

Aquilegia ottonis subsp. amaliae

Aquilegia pyrenaica

Aquilegia viridiflora

Arabis alpina subsp. caucasica ‘Douler Angevine’

Arabis alpina subsp. caucasica ‘Flore Pleno’ AGM

Arisarum proboscideum

Aristotelia chilensis ‘Variegata’

Armeria juniperifolia ‘Bevan’s Variety’ AGM

Armeria juniperifolia ‘Alba’

Artemisia alba ‘Canescens’ AGM

Artemisia schmidtiana ‘Nana’ AGM

Asperula arcadiensis AGM

Asperula boissieri

Asperula gussonei

Aster ericoides f. prostratus ‘Snow Flurry’ AGM

Athamanta turbith

Athamanta vestina

Aubrieta deltoidea ‘Nana Variegata’

Aubrieta glabrescens

Azorella trifurcata

Bellevalia pycnantha

Berberis (Mahonia) haematocarpa

Berberis x stenophylla ‘Coronilla Compacta’AGM

Berberis thunbergii f. atropurpurea ‘Aurea’

Berberis thunbergii ‘Bonanza Gold’

Bergenia ciliata

Buddleja ‘Lochinch’ AGM

Bupleurum fruticosum

Cachrys alpina

Calceolaria integrifolia ‘Kentish Hero’AGM

Campanula ‘Belinda’

Campanula ‘Birch Hybrid’

Campanula chamissonis ‘Superba’ AGM

Campanula cochlearifolia var. alba

Campanula garganica ‘Dickson’s Gold’

Campanula hercegovina

Campanula x pulloides ‘G. F. Wilson’ AGM

Campanula sartorii

Campanula x wokei ‘Puck’

Cardopatium corymbosum

Carmichaelia odorata

Cenolophium denudatum

Centaurea cineraria ‘Colchester White’

Centaurea clementei

Centaurea drabifolia subsp. cappadocica

Cephalaria gigantea

Chaerophyllum azoricum

Chiastophyllum oppositifolium AGM

Choisya x dewitteana ‘Aztec Pearl’ AGM

Cistus creticus

Cistus x crispatus ‘Warley Rose’

Cistus x lencis ‘Grayswood Pink’ AGM

Cistus x pulverulentus ‘Sunset’

Claytonia virginica

Colchicum ‘Waterlily’ AGM

Convolvulus cneorum AGM

Corokia cotoneaster AGM

Corokia x virgata

Coronilla valentina subsp. glauca ‘Variegata’

Corydalis solida subsp. solida ‘Beth Evans’

Corydalis solida subsp. solida ‘George Baker’

Cotoneaster congestus ‘Nanus’

Cotula hispida

Crassula sarcocaulis

Crithmum maritimum

Crocus speciosus ‘Conqueror’

Crocus ‘Yalta’

Cyclamen coum AGM (pink and white forms from old Tilebarn stock)

Cyclamen intaminatum

Cyclamen hederifolium

Cyclamen mirabile

Cyclamen persicum

Daphne arbuscula AGM

Daphne odora ‘Aureomarginata’ AGM

Daphne pontica

Daphne tangutica Retusa AGM

Delosperma cooperi

Delosperma ‘Beaufort West’

Delosperma brevifolium

Delosperma congestum

Delosperma nubigenum

Delosperma sphalmanthoides

Deutzia gracilis ‘Nikko’ AGM

Dianthus arenarius

Dianthus ‘Badenia’

Dianthus carthusianorum

Dianthus ‘Dainty Dame’ AGM

Dianthus gratianopolitanus (Dwarf Form)

Dianthus fruticosus subsp. capathus

Dianthus furcatus

Dianthus ‘Hidcote’

Dianthus ‘Lindon Star’

Dianthus pavonius

Dianthus ‘Mrs Sinkins’

Dianthus ‘Prince Charming’

Dianthus superbus

Dianthus ‘Whatfield Gem’

Dianthus ‘Whatfield Beauty’

Diascia fetcaniensis

Diascia integerrima AGM

Diascia personata

Diascia vigilis AGM

Dierama pulcherrimum

Digitalis lutea AGM

Dorycnium hirsutum

Draba lasiocarpa Compacta Group

Draba paysonii

Drosanthemum hispidum

Dudleya cymosa subsp. cymosa

Dudleya lanceolata

Echeveria desmetiana

Echeveria elegans

Echeveria prolifica

Echium gentianoides

Ectotropis seanii-hoganii

Edraianthus pumilio (owerinianus) AGM

Eranthis hyemalis Cilicica Group

Erigeron compositus var. discoides

Eryngium bourgatii

Erysimum ‘Cotswold Gem’

Erysimum kotschyanum

Erysimum ‘Orange Flame’

Erysimum ‘Parkwood Gold’

Erythronium californicum ‘White Beauty’ AGM

Erythronium dens-canis ‘Snowflake’

Erythronium ‘Pagoda’ AGM

Euonymus japonicus ‘Microphyllus Albovariegatus’

Eucomis schijffii

Euphorbia rigida AGM

Ferula communis subsp. glauca

Ferula tingitana ‘Cedric Morris’

Ficaria verna ‘Double Bronze’ (syn. Ranunculus)

Ficaria verna ‘Green Petal’

Forsythia viridissima ‘Broxensis’

Frankenia thymifolia

Fritillaria pallidiflora

Fuchsia ‘Display’ AGM

Fuchsia ‘Dying Embers’ AGM

Fuchsia ‘Garden News’

Fuchsia hatschbachii AGM

Fuchsia magellanica ‘Lady Bacon’

Fuchsia magellanica ‘Pumila’

Fuchsia magellanica var. molinae

Fuchsia magellanica var. molinae ‘Sharpitor’

Fuchsia magellanica var. gracilis ‘Aurea’ AGM

Fuchsia magellanica ‘Versicolor’

Fucshia ‘Marlies de Keijzer’

Fuchsia microphylla

Fuchsia microphylla subsp. hemsleyana ‘Silver Lining’

Galanthus ‘Armine’

Galanthus ‘Augustus’

Galanthus elwesii ‘Comet’ AGM

Galanthus elwesii ‘Ivy Cottage Green Tips’

Galanthus elwesii ‘Ransom’s Dwarf’

Galanthus ‘Godfrey Owen’

Galanthus ‘Gravesend Giant’

Galanthus ‘Hunton Giant’

Galanthus ikariae

Galanthus ‘Marjorie Brown’

Galanthus nivalis AGM

Galanthus nivalis ‘Anglesea Abbey’

Galanthus plicatus AGM

Galanthus plicatus ‘Augustus’ AGM

Galanthus plicatus ‘Percy Picton’

Galanthus ‘Primrose Warburg’

Galanthus reginae-olgae (corcyrensis/ winter flowering)

Galanthus ‘Reverend Hailstone’

Galanthus ‘Richard Ayres’

Galanthus ‘Robin Hood’

Galanthus ‘Roger’s Rough’

Galanthus ‘S. Arnott’ AGM

Galanthus ‘Spindlestone Surprize’

Galanthus ‘Titania’

Galanthus woronowii AGM

Garrya flavescens

Genista pilosa

Genista tinctoria ‘Humifusa’

Gentiana acaulis

Gentiana asclepiadea AGM

Gentiana cachemirica

Gentiana paradoxa AGM

Geranium phaeum ‘Séricourt’

Geranium ‘Ann Folkard’ AGM

Geranium Cinereum Group ‘Ballerina’ AGM

Geum ‘Dawn’

Gladiolus communis subsp. byzantinus

Globularia incanescens

Globularia repens

Gomphostigma virgatum

Grevillea ‘Olympic Flame’

Grevillea rosmarinifolia AGM

Grevillea rosmarinifolia williamsi

Grindelia chiloensis

Gypsophila repens AGM

Gypsophila repens ‘Dubia’

Gypsophila ‘Rosenschleier’ (syn. ‘Rosy Veil’) AGM

Haberlea rhodopensis

Hacquetia epipactis

Halimiocistus sahucii AGM

Halimium ocymoides

Helianthemum ‘Ben Afflick’

Helianthemum ‘Ben Ledi’

Helianthemum ‘Ben More’

Helianthemum ‘Ben Fhada’

Helianthemum ‘Henfield Brilliant’ AGM

Helianthemum lunulatum

Helianthemum ‘Fire Dragon’ AGM

Helianthemum ‘The Bride’ AGM

Helianthemum ‘Red Dragon’

Helianthemum ‘Supreme’

Helichrysum milfordiae AGM

Helleborus lividus

Helleborus lividus ‘White Marble’

Helleborus foetidus AGM

Helleborus hybridus

Hesperaloe parviflora

Heuchera sanguinea var. pulchra

Horminum pyrenaicum

Hosta fortunei var. albopicta

Houstonia caerulea

Hylotelephium (Sedum) cauticola ‘lidakense’

Hydrangea quercifolia ‘Snowflake’ AGM

Hypericum aegypticum

Hypericum balearicum

Hypericum cerastoides

Hypericum imbricatum

Hypericum olympicum AGM

Hypericum olympicum f. uniflorum ‘Citrinum’ AGM

Iberis saxatilis

Iberis sempervirens ‘Weisser Zwerg’

Inula royleana

Indigofera heterophylla

Ipheion ‘Alberto Castillo’ AGM

Ipheion uniflorum ‘Charlotte Bishop’

Ipheion ‘Rolf Fiedler’ AGM

Iris bucharica

Iris ‘Katherine Hodgkin’

Iris reticulata ‘Clairette’

Jeffersonia diphylla