Elm: aquatica, Water Elm: carpinifolia parvifoliahybrid, Smoothleaf
Elm: japonica Elm: plotii
'Elmwood Gold' Hinoki False Cypress 'Else Frye' Rhododendron: hybrid
'Elsie Heugh' Checkerbloom: malviflora 'Elstead' St. Johnswort
'Emerald Beauty' Chinese Evergreen 'Emerald Blue' Moss Phlox
'Emerald Carpet' Rubus 'Emerald Charm™' Rusty Blackhaw
Emerald Feather 'Myers' Emerald Feather 'Sprengeri'
'Emerald Gaiety' Wintercreeper 'Emerald Isles' Lungwort: hybrid
'Emerald Kascade' Thornless Honey Locust 'Emerald Lustre™' Norway Maple
'Emerald Pagoda' Japanese Snowbell 'Emerald Pink' Moss Phlox
Emerald Ripple Pepper 'Emerald Sea' Shore Juniper
'Emerald Sentinel™' Eastern Red Cedar 'Emerald Spray' Rockspray
'Emerald Spreader' Creeping Juniper 'Emerald Star' Chinese Evergreen
'Emerald Tiara' Hosta Emerald Tree
'Emerald' Western Red Cedar 'Emily Brunner' Holly
'Emily Grant Hutchings' Waterlily 'Emily McKenzie' Montbretia
Emmenopterys, Chinese Emory Oak
'Emperor 1' Japanese Maple 'Emperor' Queen Lily Ginger
'Empire Blue' Butterflybush 'Empire Red' Scarlet Sage: splendens
'Emporer's Butterfly' Daylily 'Empress' Hybrid Toad Lily
'Empress' Sacred Lotus Empress Tree
Empress Tree: tomentosa Emu Bush
Emu Bush, Long-leaf Emu Bush, Silver
Encephalartos 'Enchanted One' Tall Bearded German Iris
'Encore Autumn Chiffon™' Azalea 'Encore Autumn Embers™' Azalea
'Encore Autumn Royalty™' Azalea 'Encore' Magnolia
Encyclia, Large Lipped 'Endean' American Arborvitae
'Endless Summer®' Bigleaf Hydrangea 'Endowment' Sugar Maple
'Endtz' Colorado Spruce Engelmann Daisy
Engelmann Oak 'Engelmannii' Virginia Creeper