No.Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
1 'Nagaeto'MediumLight-Green--UnknownLight-Purple-Ruh, Peter & Ruh, Jean.2010 .2018
2 'Naomi'SmallDark-Green--Unknown-July into AugustKlose, Heinz & Ruh, Peter.2006
3 'Nesmith Giant'GiantDark-Green--HybridNear-WhiteJuneNesmith, Elizabeth & Ruh, Peter.1994
4 'No Frills'MediumBlue/Green--HybridNear-WhiteJulySimpers, Lucille & Ruh, Peter.1991
5 'Nokogiriyama'LargeDark-Green--UnknownPale-LavenderJuly into AugustUnknown & Ruh, Peter.2006 .2018
6 'Nordatlantik'MediumBlue/Green--HybridPale-LavenderJulySmith, Eric & Ruh, Peter.1997
7 'North Pacific High'LargeBlue/Green--Unknown--Tompkins, Chet & Ruh, Peter & Ruh, Jean.2001
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