 | 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 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' |
