Natchez Crape Myrtle
Needle Grass
Needlepoint English Ivy
New Gold Trailing Lantana
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
Ocotillo
October Daphne
Octopus Agave
Old Man Cactus
Oleander
Olive
Opal Alum Root Hybrid
Orange Clock Vine
Orange Crush Daylily