H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by No information of breeder available for this variety
also searched as: силвер слиппер
10 August 2026
The variety forms spherical, dense, medium-sized inflorescences. Unlike most hydrangeas, the flowers have a light, pleasant fragrance. The plant is a shrub with a height of 1 to 2 meters, featuring broadly ovate, serrated, dark green leaves.
The color of the inflorescences depends on the soil pH level: on alkaline soils they are pink, on neutral soils they are lilac, and on acidic soils with the presence of aluminum, they are blue. The flowering period occurs in summer, starting from June or July. The plant is used in single and group plantings, hedges, container gardening, and is suitable for cutting.
The variety is of Japanese origin and is considered relatively hardy, but requires protection in regions with harsh winters, as its frost resistance is limited to the range of -10…-15 °C.
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.
Records are sourced from official registry publications. Data sources and legal status
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
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Michael Dirr
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolk Jacobus W. P.|1187 NK Amstelveen, NL
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Ichimura Masayoshii
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Fischer
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Japan
Nearby in the species list Sidashar, Sidasora, SIDSALIMP, SIDSASKIMP, Siedel Heinrich, Sieger, Siegfried, Sigyn Hartman, Siho, Silver Blue, Silveredge, Sir Joseph Banks, Siroco, Siskin, SK2DAMA, SK5BUHIME, Skips, SMNHML, SMNHMSIGMA, Snow