H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Marie Claire
ActiveHydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Dublanchet JC
also searched as: марие клаире
Variety description
10 August 2026
The variety belongs to the group of plants with mophead-type inflorescences. The flowers are relatively small in size. The color of the inflorescences depends on the soil acidity level: they are light pink in neutral or alkaline conditions and acquire a light blue hue in acidic conditions.
The height of an adult plant after 10 years is about 150 cm. The flowering period falls between July and September. The variety is characterized as winter-hardy.
The plant is used in ornamental gardening for planting in flower beds, mixed groups, and under trees. The inflorescences are suitable for creating dry floral arrangements.
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.
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 :Dublanchet JC 16 Developed the variety
Records are sourced from official registry publications. Data sources and legal status
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Information regarding the breeder received in the contribution to CPVO :Matthes F.
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Nearby in the species list MAN1610REG, MAN23WHITE, Mandschurica, Mango, Marathon, Marconi, Marconia, Maréchal Foch, Margarita, Mariama, Marie Matthes, Marie Pierre Flips, Mariesi Veitchii, Mariesii, Mariesii Alba, Mariesii Grandiflora, Mariesii Lilacina, Mariesii Perfecta, Mariesii Variegata, Marinburu