No.Cultivar NameSourcePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonRegistered
1 'Adrian K.'Kohlein, Fritz-Yellow--Unknown----NR--
2 'Ahr'Klose, HeinzMediumBlue/Green--Hybrid----NR--
3 'Alaska Gold'Jentsch, KlausSmallYellow--UnknownLight-Purple---NR--
4 'Alba Improved'Arends, George----Sport----NR--
5 'Ansty'Simon, Dr HansMediumBlue/Green--Unknown----NR--
6 'Apostle'Ragus, Gerhard & Ragus, RenateMediumMed-Green -HybridDeep-PurpleJuly into August.2020
7 'Auwald'Becherer, Josef----Unknown----NR--
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