New Zealand Christmas Tree, Pohutuk
New Zealand Flax
Nichol's Willow-leafed Peppermint
Noell's Grevillea
Norfolk Island Pine, Star Pine
Norway Maple
October Daphne
Old La Rochette Coral Bells
Oldham Bamboo
Oleander
Olive
Orange Blaze Hot Poker
Orange Crush Day Lily
Orange Ice Plant
Orchid or Purple Rockrose
Oregon Ash
Oregon Grape
Oriental Arborvitae
