Skip to content

JWW1

Active

Viburnum plicatum Thunb. Japanese snowball · Ornamentals · bred by Wezelenburg Jan-Willem

also searched as: йвв1

Variety description

10 August 2026

The shrub reaches a height of 1.5–3 meters. Leaves are dark green with prominent venation, turning purple-burgundy in autumn. Flowers are white, collected in flat corymbose inflorescences consisting of fertile and sterile flowers. The plant is capable of repeat flowering from spring to autumn and produces red ornamental fruits.

The variety has high resistance to powdery mildew, leaf spot, bacterial blight, and root rot. Winter hardiness corresponds to USDA zones 5–7 (withstands temperatures down to -25°C, with some data indicating the possibility of surviving frosts down to -34°C). Once established, the plant exhibits drought tolerance.

Sources8
  • Loading…

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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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
Wezelenburg Jan-Willem 3 Developed the variety
Applicant
Wezelenburg Jan-Willem 3 Submitted the application to the register
Rights holder
Jan-Willem Wezelenburg Boskoop B.V. 15 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.

European Union № 20101238
Active
  1. Application filed 21 June 2010
  2. Registered 29 July 2013
  3. Currently active indefinite in the register

More 3 records protections in other jurisdictions are shown on the map above.

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

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: Japanese snowball

All 8 varieties of species

JWW 5

Active

Viburnum plicatum Thunb. · Japanese snowball

Wezelenburg Jan-Willem

6 records

Viburnum plicatum Thunb. · Japanese snowball

Michael A. Dirr^^^Rhonda Helvick^^^Oren McBee^^^Mark Griffith^^^Jeff Beasley

3 records

Ilvomono

Active

Viburnum plicatum Thunb. · Japanese snowball

van Laere Katrijn,van Huylenbroeck Johan

2 records

Ilvoawai

Active

Viburnum plicatum Thunb. · Japanese snowball

van Laere Katrijn,van Huylenbroeck Johan

2 records

Ilvogami

Active

Viburnum plicatum Thunb. · Japanese snowball

van Laere Katrijn,van Huylenbroeck Johan

2 records

Nearby in the species list Bocomasglo, Ilvoawai, Ilvogami, Ilvomono, JWW 5, PIIVIB-II, Schroeders Nadine

Discussion: JWW1

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up