Rhodunter 10
ActiveRhododendron L. · Azalea
WALTER PREIL
Rhododendron L. Azalea · Ornamentals · bred by Uosukainen, Marjatta
also searched as: хелликки
10 August 2026
The mature plant reaches a height and width of 1.2–1.5 m. The leaves are dark green, 8–11 cm long, with yellowish-gray tomentose pubescence on the underside and young shoots. The flowers are funnel-shaped, gathered in dense dome-shaped inflorescences of 8–12, and have red-orange spotting on the upper petal.
Flowering occurs in late spring to early summer. The variety is capable of withstanding temperatures down to -29...-34°C and exhibits resistance to Verticillium wilt. The plant requires acidic, humus-rich soils, does not tolerate waterlogging well, and is sensitive to bright spring sun.
2 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Rhododendron L. · Azalea
WALTER PREIL
Rhododendron L. · Azalea
PREIL| Dr. Walter Preil im Institut fuer gartenbauliche Pflanzenzuechtung / ELBINGHAUS| Rainer Ebbinghaus im Institut fuer gartenbauliche Pflanzenzuechtung
Rhododendron L. · Azalea
WALTER PREIL|RALF LUTTMANN
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Karl Glaser Gartenbaubetrieb
Rhododendron L. · Azalea
BUNDESFORSEHUNGSANSTALT
Rhododendron L. · Azalea
Uosukainen, Marjatta
Nearby in the species list Hachgraz 21, Hachgraz 22, Hachgrazdark, Hachhans, Hachkissen, Hachmagic, Hachneg, Hachpico, Heide Hanisch, HEINZ LUND, Helsinki University, HERMELINE, Hille, HOB01, Homlea, Hort02, HORT18, HORT42, HORT43, HORT44