Cultivar NamePlant SizeOriginFlower ColorSeasonSourceRegistered
'Machete'MediumSportPure-WhiteJulySolberg, Robert.2002
'Majestic Glow'MediumUnknown--Anderson, Kenneth.1982
'Mama Bear'LargeHybrid--Schmidt, Bevie.2009
'Mandelbrot Set'GiantHybrid-JuneNyikos, Frank.2011
'Manfred's Delight'GiantUnknownNear-WhiteJuneMondt, Manfred--NR--
'Mango Salsa'MediumHybridPale-Lavender-Solberg, Robert.2011
'Marlu's Evelyn Lucile'MiniatureHybridPale-LavenderJuly into AugustOverhiser, Martin & Stegeman, Bev & Stegeman, Dave.2014
'Marlu's Marla Jean'MiniatureHybridPale-LavenderJuly into AugustOverhiser, Martin.2014
'Marlu's Ronald Wayne'MediumHybridMed-LavenderJuly into AugustOverhiser, Martin.2014
'Marrakech'SmallUnknownPale-LavenderJulyTerpening, Kent & The American Hosta Society.2019
'Mason'LargeSportPale-LavenderJuly into AugustUnknown--NR--
'Maya Swingtime'MediumUnknown--Scheer, Alttara--NR--
'Meredith Faith'MediumUnknown-AugustCullerton, Walter--NR--
'Michael S. Flaherty'LargeHybridPale-LavenderJune into AugustChamberlain, Steve.2014
'Miner Forty Niner'LargeHybrid--Lysne, Rod--NR--
'Mini'SmallSportMed-LavenderJune into JulyLydell, Ransom--NR--
'Minima'SmallUnknownLight-Purple-Gowen, Hideko & Benedict, Dr Ralph (Herb)--NR--
'Minnie Bell'MediumHybridLight-PurpleAugustBenedict, Dr Ralph (Herb).1985
'Minutini'MiniatureHybridLight-PurpleAugustZilis, Mark.2009
'Miss Shamim'LargeHybridLight-PurpleAugust to SeptemberMcHugh, Ed & Wrede, Arthur.2015
'Miss Sophie'MediumHybridMed-Lavender-Fischer, Dr Ulrich--NR--
'Miss Susie'SmallUnknown--Wrede, Arthur--NR--
'Mississippi River'LargeHybridPure-WhiteJune into JulyBeilstein, Doug & Malloy, Alex.2005
'Misty Morning'MediumHybridPale-LavenderJulyKuk, Bob.1986
'Moegi Fukurin Akikaze'SmallUnknownMed-Lavender-Unknown--NR--
'Moonbeam'LargeSportPale-LavenderJuly into AugustUnknown--NR--
'Moose Bait'SmallHybrid--Williams, Glenn--NR--
'Mrs. Minky'SmallHybridPale-LavenderJulyHall, Peter.1993
'Munchkin Fire'MiniatureUnknownMed-LavenderJulyGoodwin, Randy.2009
'Murasaki Ki Noka'MediumUnknownLight-PurpleJulyUnknown--NR--
'My Danish Sunshine'SmallSportNear-WhiteJuly into AugustPoulsgaard, Preben.2018
'My Fair Katie'LargeHybrid--Elslager, Ed.1998
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