Perennials: Doro - Duch (100)
'Dorota' Hybrid Clematis
'Dorothe Louise' Daylily
'Dorothy Burton' Verbena
'Dorothy' Gazania: Gazania
'Dorothy Rose' Columbine
'Dorset Blue' Hosta
Dotted Gayfeather
'Dottie' Cheddar Pink
Double Amaryllis
'Double Beauty' Daylily
'Double Blue' Balloon Flower
'Double Blue' Grape Hyacinth
'Double Charm' Daylily
Double Daylily (spp.)
Double Daylily 'Frans Hals'
Double Daylily 'Kwanso'
'Double Dwarf' Sweet William
'Double Gold' Black-eyed Susan
'Double Gold Coin' Astericus
Double Impatiens (spp.)
Double Impatiens 'Blackberry Ice'
Double Impatiens 'Blitz 2000 Red'
Double Impatiens 'Candy® Coral Bee'
Double Impatiens 'Candy® Deep Salmon'
Double Impatiens 'Candy® Mix'
Double Impatiens 'Candy® Rose Star'
Double Impatiens 'Fiesta Salmon with Blush'
Double Impatiens 'Mini Lavender'
Double Impatiens 'Mini Red'
Double Impatiens 'Rose Parade'
Double Impatiens 'Rosette'
Double Impatiens 'Show Stopper'
Double Impatiens 'Stardust Salmon'
Double Impatiens 'Super Elfin Orange'
Double Impatiens 'Super Elfin Swirl'
Double Impatiens 'Victorian Rose'
Double Japanese Aster 'Shogun'
Double Lady of the Meadow Golden
Double Lady of the Meadow 'Plena'
Double Lady of the Meadow Variegated
'Double Mix' Black-eyed Susan
'Double Orange' Gazania: Gazania
Double Purple Angel's Trumpet 'Ballerina Mix'
Double Purple Angel's Trumpet 'Ballerina White'
Double Purple Angel's Trumpet 'Purple'
'Double Trouble' Hybrid Spiderwort
'Double White' Balloon Flower
'Double Yellow' Gazania: Gazania
Douglas Iris
'Dove (Songbird Series)(n)' Columbine
'Dove Improved' Columbine
'Dove Wings' Daffodil
Dove's Dung
Downy Rattlesnake Plantain
Downy Thorn Apple 'Flore Pleno'
Downy Wolfsbane
Draba
Dracaena (spp.)
Dracaena 'Exotica'
Dracaena, Fountain (spp.)
Dracaena, Fountain 'Red Sensation'
Dracaena, Fountain 'Red Star'
Dracaena, Red (spp.)
Dracaena, Red 'Exotica'
Dracophilus
Dragon Arum
Dragon Bones
'Dragon Fly Mix' Columbine
Dragon Fruit
Dragon Mouth 'Pink Sunday'
Dragonhead, False (spp.)
Dragonhead, False 'Miss Manners'
Dragonhead, False 'Mordea Beauty'
Dragonhead, False 'Pink Bouquet'
Dragonhead, False 'Red Beauty'
Dragonhead, False 'Rose Bouquet'
Dragonhead, False 'Summer Snow'
Dragonhead, False Variegated
Dragonhead, False White
Dragonroot
'Dragon's Blood' Two Row Stonecrop
'Drake's Strain' Gentian
'Dreaming Spires' Siberian Iris
'Dreaming Yellow' Siberian Iris
'Dreamtime Antique Shades' Everlasting
'Dreamtime Cream' Everlasting
Drooping Avens (spp.)
Drooping Avens 'Leonard's Variety'
Drooping Avens White
Drooping Coneflower
Drooping Lobelia
Drooping Star-of-Bethlehem
'Dropmore' Catmint
'Dropmore' Italian Bugloss
Dropwort 'Elegantissima'
Dropwort: vulgaris (spp.)
Dropwort: vulgaris 'Flore Pleno'
'Druett's Variegated' Bladder Campion
Drumsticks
'Duchess of Albany' Texas Clematis