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: блаумеисе
10 August 2026
The variety is a shrub 1.5 to 2.5 meters high and 1 to 3 meters wide with strong upright shoots. Inflorescences consist of small fertile flowers in the center and large sterile ones at the edges. Flowering occurs from June to September.
The plant belongs to USDA hardiness zone 6, withstanding temperatures down to -23°C, and requires covering of flower buds in regions with severe climates. The variety is considered resistant to diseases and pests, suitable for landscaping and container cultivation. The plant is poisonous if ingested.
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 :Wädenswil
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Dr Bosse (Friesdorf)
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Wädenswil
Nearby in the species list Bläuling, Blanc Bleu Vastérival, Blanc de Gaujacq, Blau Donau, Blauer Ball, Blauer Prinz, Blauer Teller, Blauer Zwerg, Blaukehlchen, Blaulicht, Blauwborstje, Blauwtje, Bleu Bleu Vastérival, Blink, Bloedvink, Blue Altissima, Blue Angel, Blue Bird, Blue Bonnet, Blue Boy