H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Information regarding the breeder received in the contribution to CPVO :Wädenswil
also searched as: шовер
10 August 2026
The shrub is hemispherical, reaching a height of 0.5–1.2 m. The foliage is dark green, dense, with a characteristic gloss. The variety «Shower» is a synonym for the variety «Rotkehlchen».
Lacecap-type inflorescences have a diameter of 10–20 cm; they are flat and consist of central fertile and marginal sterile flowers. Flowering occurs from June to August on previous year's shoots.
The plant belongs to hardiness zone 7a, withstanding temperatures down to –20°C, and therefore requires winter cover and protection from winds. Suitable for cultivation in containers and small gardens.
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.
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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 :EVELEENS C P
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Japan
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Wädenswil
Nearby in the species list Shining Angel, Shinkai No Iro, SHINSHIN, SHIPPUJINRAI, Shiro-Fuiri, Shirobana, Shirobana-Gaku, Shirotemati, Shooting Stars, Showa-Oshima, Si js je, Sibilla, SICAMU1829, SICAMU2834, SICAMU28341, SICAMU2911, SICAMU2933, SICAMU2934, SICAMU4348, SICAMU4533