Giant Size HostasLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Rainmaker'Med-Green -Unknown-June into JulyWard, Dr Dick & Jane.2009
'Rambunctious'Blue/Green -UnknownNear-WhiteJulyStruhar, Bill.2018
'Rapture'Yellow -Unknown--Lydell, Ransom.2000
'Raspberry Ice Cream'YellowStreakedSpecklesNat-SportMed-LavenderJulyUnknown--NR--
'Ready Freddy'Dark-Green -UnknownNear-WhiteJune into JulyAsch, Stuart.2010
'Regal Ruffles'Med-Green -HybridNear-WhiteJune into JulyMinks, Eldren.1980
'Regal Supreme'Blue/GreenMarginalWhiteNat-SportPale-LavenderJune into Julyvan den Top, Jan & Van Eechaute, Danny.2008
'Riding High'Dark-Green -Unknown-June into JulyWard, Dr Dick & Jane.2014
'Rippling Waves'Dark-Green -HybridPale-LavenderJune into JulyNesmith, Elizabeth & AHS.1986
'Ritz'Blue/Green -HybridPale-LavenderJuly into AugustLivingston, Ron--NR--
'River Nile'Blue/Green -HybridNear-WhiteJune into JulyMoldovan, Steve.1983
'Rock of Ages'Blue/Green -Nat-SportPure-WhiteJune into JulyWard, Dr Dick & Jane.2009
'Rod Kuenster'Blue/GreenMarginalYellowHybrid--Miller, Jeff--NR--
'Roderick'Blue/Green -UnknownPale-Lavender-O'Harra, Russ.1999
'Roscoe'Blue/Green -HybridNear-WhiteJuneWade, Van.1999
'Rosedale Big Bopper'Med-Green -HybridNear-WhiteJulyHadrava, Jerry.1999
'Rosedale Golden Arches'Yellow -HybridNear-WhiteJune into JulyHadrava, Jerry.1999
'Rosedale Golden June Bug'Yellow -UnknownNear-White-Hadrava, Jerry.1999
'Rosedale Richie Vallens'Blue/Green -HybridPale-LavenderJulyHadrava, Jerry.2000
'Roxton Falls'Blue/Green -Unknown--Bastille, Jocelyne--NR--
'Royal Empress'Med-GreenMarginalChartreuseNat-SportPale-LavenderJune into JulyRawson, Don.2016
'Ruffles n Ridges'Blue/Green -HybridMed-LavenderJune into JulyFox, Bob & Fox Hosta Farm.2018
'Rumpled Hat'Dark-Green -Unknown--Ruff, Doug--NR--
'Russ O'Harra'Med-Green -HybridNear-WhiteJuly into AugustO'Harra, Russ.1999
'Rusty's Wave'Blue/Green -Unknown--Rouillier, Denis--NR--
'Ryan's Big One'Blue/Green -UnknownNear-WhiteJune into JulyEnglerth, Lawrence & Ryan.1982
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