Nandina, Heavenly Bamboo
Narrow-Leaf Milkweed
Natal Plum
Natchez Crape Myrtle
Needlepoint English Ivy
Netted Chain Fern
New Gold Trailing Lantana
New Mexico Sunflower
New Zealand Christmas Tree, Pohutuk
New Zealand Flax
New Zealand Flax, Purple
New Zealand Flax, Wings of Gold
Nichol's Willow-leafed Peppermint
Noell's Grevillea
Norfolk Island Pine, Star Pine
October Daphne
Oldham Bamboo
Oleander
Opal Alum Root Hybrid
Orange Clock Vine