Ste Claire

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Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Mouillère E.

also searched as: сте клаире

Variety description

10 August 2026

The shrub is characterized by a dense, compact form, reaching one meter in height and diameter. The shoots are upright and strong. The foliage is green, elliptical in shape, with a pointed tip and serrated edges. The inflorescences have a medium-sized spherical shape, the unique feature of which is a white picotee edge on each petal.

Flowering lasts from July to September on the previous year's shoots. The shade of the flowers depends on the soil pH: on acidic soils they become blue, on alkaline soils they turn pink, and red and purple variants are also possible. The winter hardiness of the variety is down to -24°C; in temperate climates, covering is required to preserve flower buds.

The variety is suitable for single and group plantings in the open field, cultivation in containers, and for cutting. The plant prefers well-drained moist soils and locations with access to sunlight or partial shade.

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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

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

Parties

Breeder: Information regarding the breeder received in the contribution to CPVO :Mouillère E. 113 Developed the variety

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

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