Skip to content

O-Beni-Gaku

Active

Hydrangea serrata (Thunb.) Ser. var. serrata Tea-of-heaven · Ornamentals · bred by No information of breeder available for this variety

also searched as: о бени гаку

Variety description

10 August 2026

The shrub forms an upright crown of rounded or spreading shape. Narrow-oval pointed leaves with serrated edges have a dark green color, which often acquires a reddish hue towards the end of the season.

Lacecap-type inflorescences are flat corymbs up to 15 cm in diameter. The center consists of small fertile flowers, surrounded at the edges by large sterile flowers, which are white upon opening and later turn pink or red. The shade of the fertile flowers depends on soil acidity.

Flowering lasts from June to August–September. The plant is moisture-loving, prefers acidic or neutral fertile drained soils. Winter hardiness corresponds to USDA zones 6–9 (down to –20...–25 °C). The variety is suitable for borders, mass plantings, and container gardening.

Sources6
  • 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.

active no record

Also known as

A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.

  • O-Beni-Gaku primary FR
  • Obenigaku FR

The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.

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

Parties

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: Tea-of-heaven

All 291 varieties of species

Santiago

Active

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

Jean-Pierre Challet

FR
5 records

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

Richard Lighty

3 records

MAK 20

Active

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

Wood Timothy D

2 records

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

No information of breeder available for this variety

FR
1 record

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

No information of breeder available for this variety

FR
1 record

Hydrangea serrata (Thunb.) Ser. var. serrata · Tea-of-heaven

Information regarding the breeder received in the contribution to CPVO :Hamada Akifumi

FR
1 record

Nearby in the species list Miyama-Yae-Murasaki, Mont Aso, Musume, Naeba-Ezo, Naga 4, Nagaba-Amacha, Nasu-Ezo, Niji, Nose-Yama, Nosei-Ezo, O-ginosen-Yama, Oamacha, Oda-Niji, Odoriko-Amacha, Ogigosen, Oginosen, Oh-Jiro-Keikoku-Yama, Oh-jiro-Temari, Oh kan, Oh-mimachi-Ezo

Discussion: O-Beni-Gaku

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