Rosa Rita

Active

Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by No information of breeder available for this variety

also searched as: роса рита

Variety description

10 August 2026

The Rosa Rita variety is mentioned in late 20th-century scientific papers as an object for studying the physiological phenomenon of leaf distortion that occurs in hydrangeas when exposed to temperatures above 30 degrees Celsius.

Available publications lack information on the variety's breeding origin, its morphological traits, plant height, disease resistance, or agronomic characteristics standard for ornamental crops.

Sources2

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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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

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.

Rosa Rita primary FR
Rosarita 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

Breeder: No information of breeder available for this variety 432 Developed the variety

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

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