April Rhododendron 'February Dawn' Rhododendron 'February Dawn' Rhododendron dauricum Rhododendron sichotense Rhododendron ledebourii May Rhododendron adenogynum Rhododendron PJM Group Rhododendron 'Isola Bella' Rhododendron 'Mauritz' Rhododendron dauricum 'Hokkaido' Rhododendron pumilum Rhododendron 'Arctic Pearl' Rhododendron 'Alli', a cross by Bengt Kihlman Rhododendron 'Carmen' Rhododendron 'Elviira' Rhododendron 'Moerheim' Rhododendron 'PJM Elite' Rhododendron 'Alli', a cross by Bengt Kihlman Rhododendron 'Schneeauge'Rhododendron 'Great Dane'Rhododendron faberiRhododendron 'Scarlet Wonder'Rhododendron aureum x 'Goldschatz' a cross by Yasuyuki DoiRhododendron schlippenbachiiRhododendron 'Azurwolke'Rhododendron 'Moerheim'Rhododendron 'Molly Fordham'Rhododendron williamsianumRhododendron 'Django'Rhododendron 'Schneeauge'Rhododendron 'Nikodemus', a nicomontanum cross by Per Houbak VestergaardRhododendron myrtifoliumRhododendron 'Sonatine'Rhododendron 'Manitou'Rhododendron 'Scarlet Wonder'Rhododendron 'Cunningham's White'Rhododendron 'Venla'Rhododendron 'Corinna'Rhododendron 'Simona'Rhododendron canadense var. albumRhododendron 'Abendsonne'Rhododendron 'Molly Fordham'Rhododendron 'Django'Rhododendron 'Blaufeder'Rhododendron bureaviiRhododendron 'Nikodemus', a nicomontanum cross by Per Houbak VestergaardRhododendron 'Crete'Rhododendron anwheienseRhododendron (degronianum ssp. yakushimanum x degronianum) x degronianum a cross by Kaarel VoitkRhododendron russatum var. cantabileRhododendron 'Axel Tigerstedt'Rhododendron 'Schneeauge'Rhododendron 'Tiuku'Rhododendron 'Sonatine'Rhododendron bureavii open-pollinated plant from ARS 185/02Rhododendron MikkKal-0x ('Mikkeli' x 'Kalinka') a cross by Kristian TheqvistRhododendron 'Lumotar', ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron ElvBlueB-03 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron ElvBlueB-03 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron 'Narcissiflora'Rhododendron 'Silberglanz'Rhododendron 'Axel Tigerstedt'Rhododendron canadenseRhododendron MikkFort-01 ('Mikkeli' x fortunei), fragrant, a cross by Kristian TheqvistRhododendron 'Goldprinz (syn. 'Goldschatz')Rhododendron 'Cunningham's White'Rhododendron 'Pohjola's Daughter' (syn. 'Pohjolan Tytär')Rhododendron 'Manitou'Rhododendron 'Frosthexe', 'Blumiria' and 'Karin Seleger'Rhododendron 'Emanuela'Rhododendron 'Ingrid Mehlquist'Rhododendron russatum var. cantabileRhododendron brachycarpum ssp. ulleungense x rex a cross by Kaarel VoitkRhododendron yunnanense hybridRhododendron albrechtiiRhododendron macrophyllumRhododendron MikkFort-01 ('Mikkeli' x fortunei), fragrant, a cross by Kristian TheqvistRhododendron vaseyiRhododendron vaseyiRhododendron 'Brehmer's Schneeflöckchen'Rhododendron 'Axel Tigerstedt'Rhododendron 'Landmark'Rhododendron 'Halfdan Lem'Rhododendron ROYAL ROSY ('Władysław Łokietek')Rhododendron luteum, dark yellow form from Kulakkaya, Turkey, Hans EibergRhododendron 'Hachmann's Brasilia'Rhododendron 'Weinlese'Rhododendron 'Narcissiflora'Rhododendron catawbiense var. albumRhododendron 'Anna H. Hall'Rhododendron 'Edelweiss'Rhododendron 'Fantastica'Rhododendron 'Lumotar', ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron HeluFort-04 ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron ElvBlueB-03 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron 'Kristian's Moonlight', ('P.M.A. Tigerstedt' x 'Alli'), a cross by Kristian TheqvistRhododendron 'Ingrid Mehlquist'Rhododendron HelliAme-15 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron HelliAme-12 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron 'Kristian's Moonlight', ('P.M.A. Tigerstedt' x 'Alli'), a cross by Kristian TheqvistRhododendron 'Kristian's Moonlight', ('P.M.A. Tigerstedt' x 'Alli'), a cross by Kristian TheqvistRhododendron PMAMak-01 ('P.M.A. Tigerstedt' x makinoi) a cross by Kristian TheqvistRhododendron ElvBlueB-10 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron ElvBlueB-07 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron 'Eija', ('Elviira' x 'Blue Bell'), a cross by Kristian TheqvistRhododendron HaagMak-09 ('Haaga' x makinoi) a cross by Kristian TheqvistRhododendron MikkBlueB-09 ('Mikkeli' x 'Blue Bell') a cross by Kristian TheqvistRhododendron HeluKal-07 ('Helsinki University' x 'Kalinka') a cross by Kristian TheqvistRhododendron HeluKal-02 ('Helsinki University' x 'Kalinka') a cross by Kristian TheqvistRhododendron HeluKal-01 ('Helsinki University' x 'Kalinka') a cross by Kristian TheqvistRhododendron HeluBöhm-04 ('Helsinki University' x 'Böhmen') a cross by Kristian TheqvistRhododendron MikkKal-01 ('Mikkeli' x 'Kalinka') a cross by Kristian TheqvistRhododendron 'Lumotar', ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron HeluFort-03 ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron HeluFort-04 ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron HeluFort-04 ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron HeluFort-05 ('Helsinki University' x fortunei), fragrant, a cross by Jussi LähteenmäkiRhododendron PMABlueB-01 ('P.M.A. Tigerstedt' x 'Blue Bell') a cross by Kristian TheqvistRhododendron MikkMistM-02 ('Mikkeli' x 'Mist Maiden') a cross by Kristian TheqvistRhododendron 'Becca', ('Helsinki University' x 'Blue Bell'), a cross by Kristian TheqvistRhododendron HaagFredW-01 ('Haaga' x 'Fred Wynniatt') a cross by Kristian TheqvistRhododendron 'Weston's Aglo'Rhododendron 'Manitou' Rhododendron 'Yaku Angel' Rhododendron 'Pink Parasol'Rhododendron 'Dagmar', fragrantRhododendron 'Emanuela'Rhododendron 'Kings Ride'Rhododendron 'Simona'Rhododendron 'Mikkeli' (syn. 'St. Michel')Rhododendron 'Marketta'Rhododendron 'P.M.A. Tigerstedt' (syn. 'Peter Tigerstedt')Rhododendron ROYAL BUTTERFLY ('Królowa Jadwiga')Rhododendron 'Weinlese'Rhododendron 'Lavanda'Rhododendron catawbiense var. albumRhododendron 'Crimson Pippin'Rhododendron ROYAL LILAC ('Bolesław Chrobry')Rhododendron 'Henrika', ('Kullervo' x 'Golden Coach'), a cross by Kristian TheqvistRhododendron 'Silberglanz'Rhododendron 'Hachmann's Brasilia'Rhododendron 'Bikini Island'Rhododendron LUMIPALLO ('Boule de Neige')Rhododendron fortuneiRhododendron 'Spicy Lights'Rhododendron PekkEdel-03 ('Pekka' x 'Edeltraud') a cross by Kristian TheqvistRhododendron PMABlueB-01 ('P.M.A. Tigerstedt' x 'Blue Bell') a cross by Kristian TheqvistRhododendron HeluBöhm-04 ('Helsinki University' x 'Böhmen') a cross by Kristian TheqvistRhododendron MikkCals-01 ('Mikkeli' x 'Calsap') a cross by Kristian TheqvistRhododendron HelliAme-15 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron 'Eija', ('Elviira' x 'Blue Bell'), a cross by Kristian TheqvistRhododendron ElvBlueB-06 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron HaagMak-09 ('Haaga' x makinoi) a cross by Kristian TheqvistRhododendron 'Kristian's Moonlgiht', ('P.M.A. Tigerstedt' x 'Alli'), a cross by Kristian TheqvistRhododendron 'Kristian's Moonlgiht', ('P.M.A. Tigerstedt' x 'Alli'), a cross by Kristian TheqvistRhododendron PekkMak-01 ('Pekka' x makinoi) a cross by Kristian TheqvistRhododendron smirnowii hybrid "Mustilan punainen" x 'Feuerschein' a cross by Antti AutioRhododendron PMAFort-01 ('P.M.A. Tigerstedt' x fortunei), fragrant, a cross by Kristian TheqvistRhododendron 'Matterhorn'Rhododendron 'Haaga'Rhododendron SmirCat-01 smirnowii x catawbiense a cross by Reijo HahkalaRhododendron HeluCals-03 ('Helsinki University' x 'Calsap') a cross by Kristian TheqvistRhododendron HeluKal-07 ('Helsinki University' x 'Kalinka') a cross by Kristian TheqvistRhododendron HeluKal-01 ('Helsinki University' x 'Kalinka') a cross by Kristian TheqvistRhododendron 'Kyllikki', ('Helsinki University' x 'Ken Janeck'), a cross by Kristian TheqvistRhododendron MikkEls-05 ('Mikkeli' x 'Elsie Maria') a cross by Kristian TheqvistRhododendron HeluDagm-02 ('Helsinki University' x 'Dagmar') a cross by Kristian TheqvistRhododendron MikkCals-05 ('Mikkeli' x 'Calsap') a cross by Kristian TheqvistRhododendron 'Hachmann's Charmant'Rhododendron 'Fantastica'Rhododendron 'Raisa'Rhododendron MikkBöhm-01 ('Mikkeli' x 'Böhmen') a cross by Kristian TheqvistRhododendron Mollis hybrid by Kristian TheqvistRhododendron 'Firestorm'Rhododendron nitidulum var. omeienseRhododendron HelliAme-12 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron GoldSunte-01 ('Golden Lights' x 'Sunte Nectarine'), fragrant, a cross by Kristian TheqvistRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhodogarden, 18th JuneRhododendron catawbiense and 'Persil'Rhododendron 'Henry's Red' and 'Blutopia'Rhodogarden, hillside with newly planted rhododendronsRhodogarden, hillside with newly planted rhododendronsRhododendron 'Busuki'Rhododendron 'Eskimo'Rhododendron 'Madame Debene'Rhododendron 'Saule'Rhododendron 'Ilma'Rhododendron 'Atlantis'Rhododendron 'Halfdan Lem'Rhododendron 'Mars'Rhododendron 'Kārlis'Rhododendron 'Kalamaika'Rhododendron ROYAL BUTTERFLY ('Królowa Jadwiga')Rhododendron 'Peter Alan'Rhododendron ROYAL RED ('Władysław Jagiełło')Rhododendron ROYAL AMARANTH ('Jan III Sobieski') clone without the yellow blocthRhododendron ROYAL SCARLET ('Kazimierz Wielki') Rhododendron 'Francesca'Rhododendron 'Torero'Rhododendron 'Lita'Rhododendron 'Lavanda'Rhododendron 'Goldbukett'Rhododendron 'Weinlese'Rhododendron ROYAL LILAC ('Bolesław Chrobry')Rhododendron 'Ingrida'Rhododendron 'Skookum'Rhododendron smirnowiiRhododendron 'Rosita'Rhododendron ROYAL VIOLET ('Kazimierz Odnowiciel') Rhododendron 'Kristian's Pink'Rhododendron ROYAL CRIMSON ('Zygmunt III Waza')Rhododendron 'Henrika', ('Kullervo' x 'Golden Coach'), a cross by Kristian TheqvistRhododendron 'Puccini'Rhododendron 'Trinity'Rhododendron 'Raisa'Rhododendron 'Normandy'Rhododendron 'Besse Howells'Rhododendron odd "Peter Tigerstedt" clone from Montreal Botanical Garden, CanadaRhododendron 'Claudine'Rhododendron 'Henry's Red'Rhododendron 'Blutopia'Rhododendron 'Gradito'Rhododendron brachycarpum ssp. tigerstedtiiRhododendron molle ssp. japonicumRhododendron 'Persil'Rhododendron molle ssp. molleRhododendron 'Alfred'Rhododendron 'Azurro'Rhododendron 'Rodrigo'Rhododendron unknown, sold as 'Diadem' which it is notRhododendron 'Ledikanense'Rhododendron 'Inga'Rhododendron 'Candy Lights'Rhododendron 'Dzintra'Rhododendron 'Spicy Lights'Rhododendron 'Ance'Rhododendron brachycarpumRhododendron brachycarpum ssp. tigerstedtiiRhododendron 'Skaidrīte'Rhododendron 'Rubins'Rhododendron 'Austra'Rhododendron 'Saule'Rhododendron 'Elsie Maria'Rhododendron 'White Lights'Rhododendron 'Brigitte'Rhododendron 'Fantastica'Rhododendron 'Calsap'Rhododendron 'Helgoland'Rhododendron 'Capistrano'Rhododendron 'Polaris'Rhododendron 'Sneezy'Rhododendron 'Nova Zembla'Rhododendron 'Helsinki University'Rhododendron 'Kristian's Pink'Rhododendron 'Rasputin'Rhododendron 'Purpureum Grandiflorum'Rhododendron 'Crimson Pippin'Rhododendron 'Henry's Red'Rhododendron molle ssp. molleRhododendron 'Kate'Rhododendron 'Lavendelmilch' (Azaleodendron)Rhododendron 'Elsie Maria'Rhododendron luteumRhododendron 'Aamurusko' (same as 'Pallas'?)Rhododendron 'Kullannuppu'Rhododendron x fraseriRhododendron molle ssp. japonicum Rhododendron 'Brigitte'Rhododendron 'Rossellini'Rhododendron 'Schneewolke'Rhododendron 'Mikkeli' (syn. 'St. Michel') Rhododendron 'Catawbiense Grandiflorum'Rhododendron 'Hachmann's Charmant'Rhododendron HeluCals-03 ('Helsinki University' x 'Calsap') a cross by Kristian Theqvist Rhododendron 'Kyllikki', ('Helsinki University' x 'Ken Janeck'), a cross by Kristian TheqvistRhododendron MikkEls-05 ('Mikkeli' x 'Elsie Maria') a cross by Kristian TheqvistRhododendron HeluDagm-04 ('Helsinki University' x 'Dagmar') a cross by Kristian TheqvistRhododendron HeluEls-11 ('Helsinki University' x 'Elsie Maria') a cross by Kristian TheqvistRhododendron MikkEls-08 ('Mikkeli' x 'Elsie Maria') a cross by Kristian Theqvist Rhododendron MikkCals-05 ('Mikkeli' x 'Calsap') a cross by Kristian Theqvist Rhododendron MikkCals-02 ('Mikkeli' x 'Calsap') a cross by Kristian Theqvist Rhododendron MikkKal-01 ('Mikkeli' x 'Kalinka') a cross by Kristian TheqvistRhododendron MikkKal-03 ('Mikkeli' x 'Kalinka') a cross by Kristian TheqvistRhododendron HeluBöhm-03 ('Helsinki University' x 'Böhmen') a cross by Kristian TheqvistRhododendron KullBöhm-03 ('Kullervo' x 'Böhmen') a cross by Kristian TheqvistRhododendron MikkBöhm-01 ('Mikkeli' x 'Böhmen') a cross by Kristian TheqvistRhododendron 'Pernilla', ('Helsinki University' x 'Blue Bell'), a cross by Kristian TheqvistRhododendron PMABlueB-01 ('P.M.A. Tigerstedt' x 'Blue Bell') a cross by Kristian TheqvistRhododendron PMABlueB-01 ('P.M.A. Tigerstedt' x 'Blue Bell') a cross by Kristian TheqvistRhododendron PekkEdel-02 ('Pekka' x 'Edeltraud') a cross by Kristian TheqvistRhododendron PekkEdel-01 ('Pekka' x 'Edeltraud') a cross by Kristian TheqvistRhododendron HeluBlueB-04 ('Helsinki University' x 'Blue Bell') a cross by Kristian TheqvistRhododendron 'Ritva', ('Helsinki University' x campanulatum), a cross by Kristian TheqvistRhododendron LutUniq-02 (luteum x 'Unique'), fragrant, a cross by Reijo HahkalaRhododendron LutUniq-01 (luteum x 'Unique'), fragrant, a cross by Reijo HahkalaRhododendron 'Dagmar', fragrantRhododendron KullCals-02 ('Kullervo' x 'Calsap') a cross by Kristian TheqvistRhododendron KullBöhm-03 ('Kullervo' x 'Böhmen') a cross by Kristian TheqvistRhododendron HelliAme-12 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron HelliAme-15 ('Hellikki' x 'America') a cross by Kristian TheqvistRhododendron ElvBlueB-09 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron ElvBlueB-05 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron ElvBlueB-06 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhododendron HaagMak-09 ('Haaga' x makinoi) a cross by Kristian Theqvist Rhododendron MikkKenJ-01 ('Mikkeli' x 'Ken Janeck') a cross by Kristian TheqvistRhododendron LutUniq-02 (luteum x 'Unique'), fragrant, a cross by Reijo HahkalaRhododendron KullBöhm-03 ('Kullervo' x 'Böhmen') a cross by Kristian TheqvistRhododendron PMABlueB-01 ('P.M.A. Tigerstedt' x 'Blue Bell') a cross by Kristian TheqvistRhododendron PekkEdel-02 ('Pekka' x 'Edeltraud') a cross by Kristian TheqvistRhododendron 'Pearce's American Beauty'Rhododendron 'Golden Lights'Rhododendron 'Rosy Lights'Rhodogarden, 20th JuneRhodogarden, 20th JuneRhodogarden, 20th JuneRhodogarden, hillside with newly planted azaleasRhodogarden, hillside with newly planted rhododendronsRhododendron 'Henrika', ('Kullervo' x 'Golden Coach'), a cross by Kristian TheqvistRhododendron 'Kristian's Pink'Rhododendron 'Cannon's Double'Rhododendron ElvBlueB-05 ('Elviira' x 'Blue Bell') a cross by Kristian TheqvistRhodogarden, 21st JuneRhodogarden, 21st JuneRhodogarden, 21st JuneRhodogarden, 21st JuneRhododendron 'Irene Koster'Rhodogarden, 24th JuneRhododendron 'Pink and Sweet'Rhododendron 'Lavendelmilch' (Azaleodendron) Rhododendron 'Elsie Maria'Rhododendron molle ssp. japonicum hybrid, a cross by Reijo HahkalaRhododendron 'Pasacina'Rhododendron 'Kate'Rhododendron 'Austra'Rhododendron 'Rubins'Rhododendron 'Skaidrīte'Rhododendron 'Schneegold'Rhododendron 'Ance'Rhododendron 'Aprikot'Rhododendron 'Dzintra'Rhododendron 'Inga'Rhododendron 'Kermesina'Rhododendron 'Kermesina'Rhododendron molle ssp. molleRhododendron prinophyllumRhododendron prinophyllumRhododendron 'Alfred'Rhododendron 'Humboldt'Rhododendron 'Dietrich'Rhododendron 'Dietrich'Rhododendron 'Azurro'Rhododendron 'Persil'Rhododendron 'Soir de Paris'Rhododendron 'Norma'Rhododendron 'Cannon's Double'Rhododendron molle ssp. japonicum Rhododendron smirnowiiRhododendron 'Blutopia'Rhododendron 'Claudine'Rhododendron 'Eino'Rhododendron 'Kiristian's Pink'Rhododendron ROYAL VIOLET ('Kazimierz Odnowiciel')Rhododendron 'Rosita'Rhododendron 'Alexis'Rhododendron catawbienseRhododendron 'Lita'Rhododendron 'Trocadero'Rhododendron 'Eino'Rhododendron 'Myrtifolium'?Rhododendron 'Peter Alan'Rhododendron 'Taragona'Rhododendron 'Hachmann's Feuerschein'Rhododendron 'Golden Melodie'Rhododendron 'Atlantis'Rhododendron 'Imants'Rhododendron 'Chanel'Rhododendron 'Ausma'Rhododendron 'Von Oheimb Woislowitz'Rhododendron 'Babites Liva'Rhododendron "Punapaula" x "Arja" and "Arja" x "Punapaula", japonicum crosses by Reijo Hahkala Rhododendron 'Busuki'Rhododendron 'H.C. Dresselhuys'Rhodogarden, 24th JuneRhodogarden, 24th JuneRhododendron 'Purpureum Grandiflorum'Rhododendron 'Pearce's American Beauty'Rhododendron SchneeApri-05 ('Schneegold' x 'Aprikot'), large flowers, a cross by Kristian TheqvistRhododendron GoldSunte-01 ('Golden Lights' x 'Sunte Nectarine'), fragrant, a cross by Kristian TheqvistRhododendron SchneeApri-0x ('Schneegold' x 'Aprikot') a cross by Kristian TheqvistRhododendron calendulaceum, Engine GapRhododendron 'Henrika', ('Kullervo' x 'Golden Coach'), a cross by Kristian TheqvistRhododendron 'Henrika', ('Kullervo' x 'Golden Coach'), a cross by Kristian TheqvistRhododendron 'Pearce's American Beauty'Rhododendron 'Catawbiense Grandiflorum'Rhododendron 'Royal Command'Rhododendron 'Tri-Lights'Rhododendron 'Kermesina'Rhododendron 'Norma'Rhodogarden, hillside with newly planted rhododendronsRhodogarden, hillside with newly planted azaleasJulyRhododendron 'Gomer Waterer'Rhododendron 'Catawbiense Boursault'Rhododendron 'Junifee'Rhododendron 'Libretto'Rhododendron 'Homebush'Rhododendron 'Karminduft'Rhododendron 'Tri-Lights'Rhododendron 'Weston's Innocence' mutation with narrow petalsRhododendron 'Weston's Innocence' re-mutation to normal on one branchRhododendron atlanticumRhododendron 'Mrs. T.H. Lowinsky'Rhododendron 'Imants'Rhododendron 'Trocadero'Rhododendron 'Hotspur Red'Rhododendron 'Pasacina'Rhododendron 'Gold Dust'Rhododendron calendulaceum var. Molten LavaRhododendron 'Juniduft'Rhododendron 'Royal Command'Rhododendron 'Norma'Rhododendron 'Homebush'Rhododendron 'Juniduft'Rhododendron hirsutum var. albumRhododendron x intermediumRhododendron 'Aida'Rhododendron 'Norma'Rhododendron cumberlandenseRhododendron arborescensRhododendron 'Mrs. T.H. Lowinsky'Rhododendron maximum red formRhododendron brachycarpum var. roseumRhododendron camtschaticum Rhododendron calendulaceum, Jane BaldRhododendron viscosumRhododendron arborescensRhododendron cumberlandenseRhododendron cumberlandenseRhododendron cumberlandenseRhododendron hirsutum var. flore plenoRhododendron ferrugineumRhododendron 'Marcel Menard'Rhododendron viscosumRhododendron 'Millenium'Rhododendron 'Lemon Drop'Rhododendron 'Sommerduft'