New Zealand Flax, Purple
New Zealand Flax, Wings of Gold
Nichol's Willow-Leafed Peppermint
Noell's Grevillea
Oakleaf Hydrangea
October Daphne
Octopus or Midas Agave
Oldham Bamboo, Giant Timber Bamboo
Oleander
Olive, European Olive
Orange Ice Plant
Orange Sedge
Orchid or Purple Rockrose
Oregon Ash
Oregon Grape
Oriental Arborvitae
Oriental Fountain Grass
Otto Quast Spanish Lavender
Our Lord's Candle
