| Dahlia Dwarf Double Mixed |
| Dahlia Figaro Mixed |
| Dahlia Mignon Mixed |
| Dahlia Pompon Mixed |
| Delphinium High Society Mixed F1 |
| Delphinium Pacific Giants Mixed |
| Dwarf Bean Rondo |
| Dwarf Bean Tendergreen |
| Dwarf French Bean Cala D'or |
| Dwarf French Bean Ferrari |
| Dactylorhiza Maculata (We Think) |
| Dahlia 'Bishop Of Leicester' |
| Dahlia 'Bishop Of Llandaff' |
| Dahlia 'Bishop Of York' |
| Dahlia 'David Howard' |
| Dahlia 'Honka Black' |
| Dahlia 'Moonfire' |
| Dahlia 'York And Lancaster' |
| Dahlia Campanulata |
| Dahlia Dwarf Red |
| Dahlia Imperialis |
| Dahlia Imperialis 'Alba' |
| Dahlia Merckii |
| Dahlia Merckii 'Alba' |
| Dahlia Tamaulipana |
| Damson 'Merryweather' |
| Daphne 'Eternal Fragrance' |
| Daphne 'Eternal Pink Fragrance' |
| Daphne 'Perfume Princess' |
| Daphne Bholua 'Jacqueline Postill' |
| Daphne Bholua 'Spring Beauty' |
| Daphne Gemmata 'Royal Crown' |
| Daphne Mezereum |
| Daphne Mezereum 'Rubra' |
| Daphne Odora |
| Daphne Odora 'Aureomarginata' |
| Darlingtonia Californica |
| Darlingtonia Californica Red Tongue |
| Darmera Peltata |
| Dauca Carota 'Burgundy Top' |
| Dauca Carota Ssp. Maximus |
| David Austin 'Imogen' |
| David Austin 'James L Austin |
| David Austin 'Vanessa Bell' |
| David Austin Claire Austin Clg |
| David Austin Charles Darwin |
| David Austin Dame Judi Dench |
| David Austin Darcey Bussell |
| David Austin Desdemona |
| David Austin Emily Bronte |
| David Austin Eustacia Vye |
| David Austin Gentle Hermione |
| David Austin Gertrude Jekyll |
| David Austin Golden Celebration |
| David Austin Gabriel Oak |
| David Austin Harlow Carr |
| David Austin James Galway Clg |
| David Austin Lady Of Shalott |
| David Austin Malvern Hills |
| David Austin Molineux |
| David Austin Nye Bevan |
| David Austin Olivia Rose Austin |
| David Austin Princess Anne |
| David Austin Princess Alexandra Of Kent |
| David Austin Queen Of Sweden |
| David Austin Roald Dahl |
| David Austin Strawberry Hill Clg |
| David Austin Silas Marner |
| David Austin Susan Williams-ellis |
| David Austin The Ancient Mariner |
| David Austin The Pilgrim Clg |
| David Austin Thomas A Becket |
| David Austin Tranquillity |
| David Austin The Albrighton Rambler |
| David Austin The Poet's Wife |
| David Austin Wollerton Old Hall Clg |
| Davidia Involucrata |
| Deinanthe Caerulea 'Blue Wonder' |
| Delosperma 'Ice Cream Fire' |
| Delosperma 'Ice Cream Orange' |
| Delosperma 'Ice Cream Salmon' |
| Delosperma 'Ice Cream Yellow' |
| Delosperma Cooperi |
| Delosperma Echinatum |
| Delphinium 'Aurora Blue' |
| Delphinium 'Aurora Deep Purple' |
| Delphinium 'Aurora Light Blue'' |
| Delphinium 'Guardian Blue' |
| Delphinium 'Guardian White' |
| Delphinium 'Magic Fountains Dark Blue With A Dark Bee' |
| Delphinium 'Magic Fountains Dark Blue With A White Eye' |
| Delphinium 'Magic Fountains Lilac Pink' |
| Delphinium 'Magic Fountains Sky Blue With A White Eye' |
| Delphinium 'Magic Fountains White' |
| Deschampsia Cespitosa |
| Deschampsia Cespitosa 'Golden Dew' (Goldtau) |
| Deschampsia Cespitosa 'Morning Dew' |
| Deschampsia Cespitosa 'Pixie Fountain' |
| Deschampsia Flexuosa 'Tatra Gold' |
| Desfontainia Spinosa |
| Deutzia 'Raspberry Sundae' |
| Deutzia Compacta 'Lavender Time' |
| Deutzia Crenata 'Pride Of Rochester' |
| Deutzia Gracilis |
| Deutzia Gracilis 'Nikko' |
| Deutzia Hybrida 'Magicien' |
| Deutzia Hybrida 'Mont Rose' |
| Deutzia Hybrida 'Strawberry Fields' |
| Deutzia Magnifica |
| Deutzia Purpurea 'Kalmiiflora' |
| Deutzia Scabra |
| Deutzia Scabra 'Candidissima' |
| Deutzia Scabra 'Variegata' |
| Dianella 'Coolvista' |
| Dianella Tasmanica |
| Dianthus 'Batt's Double' |
| Dianthus 'Bridal Star' |
| Dianthus 'Cherry Daiquiri' |
| Dianthus 'Cocktail Cosmopolitan' |
| Dianthus 'Cocktail Mojito' |
| Dianthus 'Cocktail Shirley Temple' |
| Dianthus 'Cranmere Pool' |
| Dianthus 'Diane' |
| Dianthus 'Doris' |
| Dianthus 'Eleanor's Old Irish' |
| Dianthus 'Eleanors Old Irish' |
| Dianthus 'Elizabethan' |
| Dianthus 'Grans Favourite' |
| Dianthus 'Haytor' |
| Dianthus 'Lady Granville' |
| Dianthus 'Millstream Salmon' |
| Dianthus 'Mrs. Sinkins' |
| Dianthus 'Pink Ruffles' |
| Dianthus 'Pop Star' |
| Dianthus 'Queen Of Sheeba' |
| Dianthus 'Red Carpet' |
| Dianthus 'Tequila Sunrise' |
| Dianthus 'Unique' |
| Dianthus 'Valda Wyatt' |
| Dianthus Sunflor 'Beetle' |
| Dianthus Sunflor 'Dynamite' |
| Dianthus Sunflor 'Faganza' |
| Dianthus Sunflor 'Luigi' |
| Dianthus Alpinus 'Joans Blood' |
| Dianthus Arenarius 'Little Maiden' |
| Dianthus Barbatus 'Sooty' |
| Dianthus Carthusianorum |
| Dianthus Caryophyllus 'Benigma' |
| Dianthus Caryophyllus 'Chabaud La France' |
| Dianthus Deltoides 'Albus' |
| Dianthus Deltoides 'Arctic Fire' |
| Dianthus Deltoides 'Brilliant' |
| Dianthus Deltoides 'Flashing Light' |
| Dianthus Deltoides 'Microchips' |
| Dianthus Deltoides 'Roseus' |
| Dianthus Strictus Var. Pulchellus |
| Diascia 'Denim Blue' |
| Diascia 'Diamond Fuchsia' |
| Diascia 'Diamond Light Pink' |
| Diascia Cordifolia |
| Diascia Fetcaniensis 'Daydream' |
| Diascia Personata |
| Diascia Personata 'Hopleys' |
| Diascia Rigescens |
| Dicentra 'Amore Rose' |
| Dicentra 'Amore Titanium' |
| Dicentra 'Bacchanal' |
| Dicentra 'Burning Hearts' |
| Dicentra 'Love Hearts' |
| Dicentra 'Luxurient' |
| Dicentra Canadensis |
| Dicentra Cuccularia |
| Dicentra Eximia 'Snowdrift' |
| Dicentra Formosa 'King Of Hearts' |
| Dicentra Formosa 'Langtrees' |
| Dicentra Formosa 'Moorland Mist' |
| Dicentra Formosa 'Spring Gold' |
| Dicentra Spectabilis 'Gold Heart' |
| Dichroa Versicolor |
| Dicksonia Antarctica |
| Dicliptera Suberecta |
| Dierama 'Blackberry Bells' (Angels Fishing Rod) |
| Dierama 'Merlin' |
| Dierama 'Plantworld Hybrids' |
| Dierama Igneum (Angels Fishing Rod) |
| Dierama Pulcherrimum (Angels Fishing Rod) |
| Diervilla Rivularis 'Honeybee' |
| Digitalis Ferruginea 'Gelber Herold' |
| Digitalis Ferruginea 'Gigantea' |
| Digitalis Hybrida 'Panther' |
| Digitalis Mertonensis 'Summer King' |
| Digitalis Purpurea 'Alba' |
| Digitalis Purpurea 'Dalmation Peach' |
| Digitalis Purpurea 'Dalmation Rose' |
| Digitalis Purpurea 'Dalmation White' |
| Digitalis X Valinii 'Foxlight Ruby Glow' |
| Dionaea Muscipula |
| Dionaea Muscipula Red Form |
| Dionaea Muscipula Large Plants |
| Dipsacus Fullonum (Teasel) |
| Dischidia Ovata (Hanging Pot) |
| Disporopsis Aspera |
| Disporopsis Pernyi |
| Disporum Cantoniense 'Green Giant' |
| Disporum Cantoniense 'Moonlight' |
| Disporum Lanuginosa |
| Disporum Longistylum 'Night Heron' |
| Disporum Longistylum Night Heron |
| Disporum Megalanthum |
| Disporum Sessile 'Aureovariegatum' |
| Disporum Smilacinum |
| Disporum Smilacinum 'Koutei' |
| Dodecatheon Dentatum Var. Utahense |
| Dodecatheon Meadia |
| Dodecatheon Meadia 'Alba' |
| Dodecatheon Meadia 'Comet' |
| Doronicum Carpetanum Subsp. Pubescens |
| Doronicum Orientale 'Leonardo' |
| Doronicum Orientale 'Little Leo' |
| Dracaena 'Lemon Lime' |
| Drimys Lanceolata |
| Drimys Lanceolata 'Red Spice' |
| Drosera 'Dorks Pink' |
| Drosera Ericsonae X Pulchella |
| Drosera Aliciae |
| Drosera Binata |
| Drosera Binata Var Dichotoma 'T Form' Green |
| Drosera Capensis 'Alba' |
| Drosera Pulchella |
| Drosera Pulchella 'Orange' |
| Drosera Pulchella 'Pale Pink |
| Drosera Unknown Species/hybrid |
| Drosera X (Omissa X Pulchella) |
| Dryopteris Affinis 'Crispa Congesta' |
| Dryopteris Affinis 'Crispa' |
| Dryopteris Affinis 'Cristata The King' |
| Dryopteris Erythrosora |
| Dryopteris Erythrosora 'Compacta' |
| Dryopteris Erythrosora Var. Prolifica |
| Dryopteris Felix-mas 'Linearis Polydactyla' |
| Dryopteris Filix-mas |
| Dryopteris Filix-mas 'Crispa Cristata' |
| Dryopteris Filix-mas 'Cristata' |
| Dryopteris Wallichiana 'Jurassic Gold' |