Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Apple Court Gold'SmallYellow--Unknown--Grounds, Roger & Grenfell, Diana--NR--
'Claudia'MediumMed-Green--HybridLight-PurpleJuly into AugustGrenfell, Diana & Walek, Kevin.2009
'Crumples'MediumMed-Green--HybridPale-LavenderJulyGrenfell, Diana.1996
'Domaine De Courson'LargeMed-Green--Nat-SportPale-LavenderJuly into AugustVan Doorsiaer & Grenfell, Diana.1996
'Hanley Lentinj'LargeMed-GreenMarginalWhiteUnknown--Grenfell, Diana--NR--
'Harvest Moon'SmallYellowMarginalWhiteNat-SportPale-LavenderJuly into AugustGrenfell, Diana--NR--
'Lady Isobel Barnett'GiantMed-GreenMarginalYellowNat-SportPale-LavenderJuly into AugustGrenfell, Diana.1996
'Masquerade'SmallMed-GreenMedialWhiteHybridDeep-PurpleJune into JulyGrenfell, Diana & Walek, Kevin.2009 .2018
'Nonsuch'GiantBlue/Green--Unknown-June into JulyGrenfell, Diana.1996
'Primavera Primrose'LargeYellow--Nat-SportPale-LavenderJuly into AugustGrenfell, Diana--NR--
'Prince of Wales'GiantMed-Green--HybridNear-WhiteJune into JulyGrenfell, Diana.2012
'Silvery Slugproof'MediumBlue/Green--HybridPale-LavenderJuly into AugustGrenfell, Diana.1996
'St. George's Gold'MediumYellow--Hybrid--Grenfell, Diana & Bond, Sandra--NR--
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