Moonflower
Moonshine Yarrow
Morning Light Australian Rosemary
Morning Light Silver Grass
Mosquito Grass, Blue Grama Grass
Mother Fern
Mother-of-Thyme, Creeping Thyme
Mountain Flax
Mountain Garland, Clarkia
Mountain Violet Bearded Iris
Mt. Atlas Daisy
Mueller's Fescue
Munstead Dwarf Lavender
Murphy's Agave
Muskogee Crape Myrtle
Myers Asparagus
Myrtle, True Myrtle
Nandina, Heavenly Bamboo
Natal Plum
Natchez Crape Myrtle