Montebretia
Monterey Bay Blue Hibiscus
Monterey Cypress
Monterey Pine
Moonshine Yarrow
Morello Hummingbird Mint
Morning Light Australian Rosemary
Morning Light Silver Grass
Mosquito Grass, Blue Grama Grass
Mother Fern
Mother-of-Thyme, Creeping Thyme
Mound San Bruno Coffeeberry
Mountain Flax
Mountain Pennyroyal
Mountain Violet Bearded Iris
Mt. Atlas Daisy
Mugho Pine
Munstead Dwarf Lavender
Murphy's Agave
Muskogee Crape Myrtle