Navel Wort, Round Leaf Navelwort (spp.)
Navelwort 'Joy Skies' Navelwort 'Starry Eyes'
Navelwort, Creeping (spp.) Navelwort, Creeping White
Needle Grass: gigantea Needle Grass: tenuissima
Needle Palm (spp.) Needle Palm 'Bright Edge'
Needle Palm 'Color Guard' Needle Palm 'Golden Sword'
Needle Palm Variegated Needle Spike Rush
Nemesia (spp.) Nemesia 'Carnival mix'
Nemesia 'Sundrops Mixture' 'Neon Star' Carnation: Dianthus
Nepal Cinquefoil 'Ron McBeath' Nepalese Browntop
Nephthytis 'White Butterfly' Neptunia
Nerine Lily Nerve Plant, Red
Nerve Plant, Silver (spp.) Nerve Plant, Silver 'Minima'
Nettle Leaved Bellflower 'Bernice' Nettle Leaved Mullein (spp.)
Nettle Leaved Mullein White Nettle, Flame (spp.)
Nettle, Flame 'ColorBlaze® Dipt in Wine' Nettle, Flame 'Gay's Delight'
Nettle, Flame 'India Frills' Nettle, Flame 'Kong Rose'
Nettle, Flame 'Mars' Nettle, Flame 'Micawpy'
Nettle, Flame 'Victoria Ruffles' Nettle, Flame 'Wizard™ Golden'
Nettle, Flame 'Wizard™ Jade' Nettle, Flame 'Wizard™ Mix'
Nettle, Hedge 'Robusta' Nettle, Painted (spp.)
Nettle, Painted 'ColorBlaze® Dipt in Wine' Nettle, Painted 'Gay's Delight'
Nettle, Painted 'India Frills' Nettle, Painted 'Kong Rose'
Nettle, Painted 'Mars' Nettle, Painted 'Micawpy'
Nettle, Painted 'Victoria Ruffles' Nettle, Painted 'Wizard™ Golden'
Nettle, Painted 'Wizard™ Jade' Nettle, Painted 'Wizard™ Mix'
Nettle, White Hedge Never-never Plant 'Tricolor'
'New Century' Hybrid Speedwell 'New Design' Hybrid Tulip
New England Aster (spp.) New England Aster 'Alert'
New England Aster 'Alma Potschke' New England Aster 'Bressingham Pink'
New England Aster 'Purple Dome' New England Aster 'Red Star'
New England Aster 'Treasurer' New England Hair Sedge (spp.)
New England Hair Sedge 'Frosted Curls' New England Spinach
New Guinea Impatiens (spp.) New Guinea Impatiens 'Celebrette Light Coral'
New Guinea Impatiens 'Colorpower Purple Flame' New Guinea Impatiens 'Pure Beauty Fuchsia'
'New Hampshire Purple' Bloody Cranesbill 'New Look' Dusty Miller: cineraria
'New Look® Pink' Star Cluster 'New Look® Rosa' Star Cluster
New Mexico Agave New Mexico Prickly Pear
'New Millennium Mix' English Larkspur New York Aster (spp.)
New York Aster 'Frolic' New York Aster 'Henry III'
New York Aster 'Marie III' New York Aster 'Patricia Ballard'
New York Aster 'Peter III' New York Aster 'Shout'
New York Aster 'Twist' New York Ironweed
New Zealand Bur: microphylla (spp.) New Zealand Cabbage Palm (spp.)
New Zealand Flax (spp.) New Zealand Flax 'Apricot Queen'
New Zealand Flax 'Dazzler' New Zealand Flax 'Pink Stripe'
New Zealand Flax 'Purpureum' New Zealand Flax 'Rainbow Sunrise (Maori Queen)'
New Zealand Flax 'Surfer' New Zealand Hemp (spp.)
New Zealand Hemp 'Apricot Queen' New Zealand Hemp 'Dazzler'
New Zealand Hemp 'Pink Stripe' New Zealand Hemp 'Purpureum'
New Zealand Hemp 'Rainbow Sunrise (Maori Queen)' New Zealand Hemp 'Surfer'
New Zealand Iris New Zealand Spinach
New Zealand Wind Grass