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OSTA

Terminated

Rhododendron L. Azalea · Ornamentals · bred by OTTO STAHNKE & ELEONORE DETTMER

also searched as: оста

Variety description

10 August 2026

Osta flowers reach 6.5–7 cm in diameter and are single or semi-double. The leaves are dark green and have a hairy surface with a length of 4–5 cm. The plant has a woody tissue structure and an upright growth habit.

The variety prefers slightly acidic soil with a pH of 4.5–6.5, rich in humus. The plant develops well in bright, diffused light and is characterized by being relatively undemanding in care.

Sources4
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Countries of admission

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.

terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
OTTO STAHNKE & ELEONORE DETTMER 14 Developed the variety
Applicant
OTTO STAHNKE & ELEONORE DETTMER 14 Submitted the application to the register
Rights holder
OTTO STAHNKE 6 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Denmark № 12675
Withdrawn
  1. Application filed 28 March 1985
  2. Registered
  3. Entry closed 10 November 1986

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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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Azalea

All 333 varieties of species

Rhododendron L. · Azalea

WALTER PREIL

BE CZ DE DK PL
8 records

Rhododendron L. · Azalea

PREIL| Dr. Walter Preil im Institut fuer gartenbauliche Pflanzenzuechtung / ELBINGHAUS| Rainer Ebbinghaus im Institut fuer gartenbauliche Pflanzenzuechtung

DE PL
5 records

Rhododendron L. · Azalea

WALTER PREIL|RALF LUTTMANN

6 records

Olympia

Application submitted

Rhododendron L. · Azalea

Plus Breeding B.V.

1 record

Orlík

Terminated

Rhododendron L. · Azalea

CZ
1 record

OSTALETT

Terminated

Rhododendron L. · Azalea

OTTO STAHNKE & ELEONORE DETTMER

BE
1 record

Nearby in the species list NCRX4, Neon Kiss, Neon Kisses, Nicoletta, NINA, NINETT, OASE DE LO, Oida, Olympia, Orlík, OSTALETT, OSTALI, OTTO, P. M. A. Tigerstedt, PARADISO, PASACINA, PERLITE, Phoenix, Pink Cascade, PINK SACHSENSTERN

Discussion: OSTA

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