CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Blue Mammoth'GiantBlue/Green--UnknownNear-WhiteJune into JulyAden, Paul & Ruh, Peter & Ruh, Jean.2010
'Golden Mammoth'LargeYellow--SportPale-LavenderJune into JulyBemis, Royall--NR--
'Mammoth Ears'GiantBlue/Green--Hybrid-June into JulyKruer, George.2009
'Mammoth Halo'GiantBlue/Green--SportNear-WhiteJune into JulyAden, Paul--NR--
'Woolly Mammoth'GiantBlue/GreenMedialYellowTC SportNear-WhiteJuneZilis, Mark.2003
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