Abelia × grandiflora mardi gras
Achillea moonshine
Heuchera marmalade
Heuchera melting fire
Heuchera midnight rose
Heuchera midnight ruffles
Heuchera milan
Thuja occidentalis mr. bowling ball
Anemone sylvestris madonna
Malus domestica mcintosh
Prunus armeniaca moorpark
Rosa the mayflower
Rosa mother of pearl
Rosa magic meidiland
Rosa malvern hills
Rosa memorial day
Rosa madame hardy
Rosa maria stern
Rosa miss all-american beauty
Rosa mister lincoln
Rosa moonlight romantica®
Rosa the mccartney rose
Rosa madame alfred carriere
Rosa madame isaac pereire
Rosa maigold
Rosa mme caroline testout
Rosa molineux
Rosa mrs. f.w. flight
Rosa munstead wood
Hydrangea macrophylla madame emile mouillere
Hydrangea macrophylla miss saori
Hydrangea quercifolia munchkin
Hydrangea macrophylla masja
Hydrangea macrophylla merritt’s supreme
Paeonia lactiflora martha bulloch
Paeonia lactiflora midnight sun
Paeonia lactiflora miss america
Paeonia lactiflora monsieur jules elie
Paeonia lactiflora mother’s choice
Paeonia lactiflora mrs. franklin d. roosevelt
Paeonia many happy returns
Paeonia lactiflora minnie shaylor
Paeonia lactiflora moonstone
Paeonia merry mayshine
Astilbe chinensis maggie daley
Astilbe montgomery
Astilbe chinensis mighty pip
Astilbe chinensis milk and honey
Tulipa mango charm
Tulipa marilyn
Tulipa marit
Tulipa melrose
Tulipa merlot
Tulipa miranda
Tulipa mistress
Tulipa mona lisa
Tulipa monsella
Tulipa monte orange
Tulipa montreux
Tulipa mystic van eijk
Tulipa mariette
Tulipa maureen
Tulipa maytime
Tulipa menton
Tulipa mondial
Tulipa monte carlo
Tulipa mount tacoma
Crocus biflorus miss vain
Hosta mama mia
Hosta maui buttercups
Hosta mini skirt
Hosta mighty mouse
Hosta minuteman
Hosta miss america
Hosta munchkin fire
Pinus heldreichii malink
Pinus parviflora miyajima
Pinus mugo mops
Allium mount everest
Allium millenium
Allium mont blanc
Allium medusa
Allium miami
Magnolia × loebneri merrill
Spiraea japonica Magic Carpet walbuma
Potentilla thurberi monarch’s velvet
Potentilla mont d’or
Juniperus chinensis montana moss
Cornus kousa milky way
Cornus kousa miss satomi
Cornus sanguinea midwinter fire
Cornus sanguinea magic flame
Rhododendron dauricum mid-winter
Rhododendron mount saint helens
Rhododendron my mary
Rhododendron mollis
Rhododendron mary fleming
Acer shirasawanum moonrise
Aster x frikartii monch
Iris ensata magic opal
Iris magharee
Iris magic happens
Iris maid of orange
Iris mariposa skies
Iris mary frances
Iris men in black
Iris musician
Helleborus maid of honor
Helleborus midnight ruffles
Helleborus mother of the bride
Helleborus x ballardiae hgc merlin