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SUMTHUN 04

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Thunbergia alata Bojer ex Sims Black-eyed Susan vine · Ornamentals · bred by Grünewald Veredelings B.V.

also searched as: сумтун 04

Variety description

10 August 2026

The plant is a vigorous climbing vine with heart-shaped green leaves. The bright orange flowers have a contrasting dark center. The variety is suitable for growing in containers, hanging baskets, and for decorating trellises, lattices, and fences.

The plant is not frost-hardy and is cultivated as an annual in the European climate. Sunny locations or light partial shade are preferred for cultivation; regular watering and nutrient-rich soil are required, provided that waterlogging is avoided. Flowering continues from late spring or early summer until frost.

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Countries of admission

1 jurisdiction

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.

QZ

no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder
Grünewald Veredelings B.V. 117 Developed the variety
Applicant
Volmary GmbH 277 Submitted the application to the register
Rights holder
Volmary GmbH 277 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.

United Kingdom № 594/30006
Active
  1. Application filed 16 January 2011
  2. Registered 17 January 2011
  3. Currently active indefinite in the register

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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The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

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: Black-eyed Susan vine

All 22 varieties of species

DL1501

Active

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Levac Denis

4 records

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Volmary Hubertus

3 records

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Schrader Ralf|59348 Ludinghausen, DE

3 records

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Ralf Schräder

2 records

TH 181

Terminated

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Hubert Brandkamp

1 record

TH 184

Active

Thunbergia alata Bojer ex Sims · Black-eyed Susan vine

Hubert Brandkamp

1 record

Nearby in the species list DL1501, DLTHUTANSL, DLTHUTANSLI, HAVTHUN01, NEBTHU 007, Sumthun 01, Sumthun 02, Sumthun 03, TH 181, TH 184, VOLTHU 1007, VOLTHU 3983, VOLTHU 7887, VOLTHU 7897, VOLTHU 7898, VOLTHU4018, VOLTHU8036, VOLTHU9304

Discussion: SUMTHUN 04

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