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Happy Day

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Astilbe x arendsii H. Junge Arends astilbe · Ornamentals · bred by Verduin Harrie

also searched as: хаппи даи

Variety description

10 August 2026

The plant forms a dense bush with a wide-upright crown. The leaves are pinnate, with serrated edges; in young specimens, the stems may have a reddish tint. The white flowers are gathered in dense fluffy paniculate inflorescences located on strong upright peduncles.

Flowering occurs in June–August. The variety has high winter hardiness, withstanding temperatures down to –31...–34 °C. Suitable for use in group plantings, mixed borders, flower beds, as well as for cutting and bouquet arrangement.

Sources5
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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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Verduin Harrie 8 Developed the variety
Applicant
Verduin Harrie 8 Submitted the application to the register
Rights holder
Henricus G.J. Verduin 28 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 № 20200354
Active
  1. Application filed 1 February 2020
  2. Registered 7 February 2022
  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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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: Arends astilbe

All 18 varieties of species

Astilbe x arendsii H. Junge · Arends astilbe

Henricus G.J. Verduin

2 records

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Astilbe x arendsii H. Junge · Arends astilbe

Wilhelmus Franciscus van Veen

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Astilbe x arendsii H. Junge · Arends astilbe

Tom de Bruijn

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Astilbe x arendsii H. Junge · Arends astilbe

Henricus G.J. Verduin

1 record

Astilbe x arendsii H. Junge · Arends astilbe

Verduin Harrie

2 records

Nearby in the species list Boogie Woogie, Flamingo, Go Go Red, Heavy Metal, Jazz, Look at Me, Lovely Day, Lucky Day, Lucy, Moccachino, Nikki, Perfect Day, Razzle Dazzle

Discussion: Happy Day

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