H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Mme Gustave Renault
ActiveHydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Mouillère E.
also searched as: мме густаве ренаулт
Variety description
10 August 2026
The shrub forms upright shoots and reaches a width of 1–1.2 meters. The plant's leaves are bright green and ovate in shape. The flowers are white, cup-shaped, and gathered in large inflorescences resembling snowballs.
The variety is used as a solitary plant, for group plantings, landscaping gardens, parks, and terraces, and is also suitable for cutting. The plant develops well in full sun and partial shade, preferring humus-rich, well-moistened soils.
The variety has moderate winter hardiness. To prevent freezing in conditions of severe frost, the plant requires a protected location and mulching.
Sources3
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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 :Mouillère E. 113 Developed the variety
Records are sourced from official registry publications. Data sources and legal status
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Same species
Other varieties: Bigleaf hydrangea
PIIHM-II
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FR
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Mme G. Mornay
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Information regarding the breeder received in the contribution to CPVO :Mouillère L.
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1 record
Mme Gilles Goujon
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
FR
1 record
Mme H. Hamar
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Mouillère E.
FR
1 record
Nearby in the species list Mme Emile Mouillère, Mme F. Mornay, Mme F. Travouillon, Mme Faustin Travouillon, Mme Foucard, Mme G. Allery, Mme G. F. Bier, Mme G. J. Bier, Mme G. Mornay, Mme Gilles Goujon, Mme H. Hamar, Mme Henri Cayeux, Mme J. de Smedt, Mme Jobert, Mme Jules Busson, Mme L. Pierre Barillet, Mme Legou, Mme Louis Dutrie, Mme Luc. Chauré, Mme M.-F. Mornay