Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Tamiami Blue'LargeBlue/Green--HybridNear-WhiteJuly into AugustSmith, Roger.2013
'Tarheel Blue'MediumBlue/Green--Hybrid--Solberg, Robert.2013
'Theo's Blue'MediumBlue/Green--HybridMed-Lavender-Zonneveld, Ben & Leydens, Theo--NR--
'Tinker Blue'MiniatureBlue/Green--Unknown--Benedict, Dr R. (Herb) & Dorothy & Kuenster, Rod.2010
'Tisch Blue'MediumBlue/Green--Hybrid--Tisch, Roland--NR--
'Tremont Blue Flare'MediumBlue/Green--Unknown--Livingston, Ron--NR--
'Tremont Blue Magic'----Unknown--Livingston, Ron--NR--
'Tremont Super Blue'LargeBlue/Green--Unknown--Livingston, Ron--NR--
'True Blue'LargeBlue/Green--HybridPure-White-Aden, Paul.1978
'Tucker Blue'LargeBlue/Green--HybridPure-WhiteJuneStephens, Ray.1990
'Turbo Blue'LargeBlue/GreenStreakedYellowUnknown--Elslager, Ed.2004
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