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: исо чидори
10 August 2026
The variety is a compact shrub 1.0–1.2 meters tall with a rounded crown shape. A distinctive feature of the plant is the absence of typical decorative sterile florets at the edges of the inflorescences. All florets are fertile; they increase in size and their petals curl outward, creating an effect resembling the texture of konpeito candy or glass.
The flower color varies from pale pink to sky blue depending on the soil pH level. The variety is intended for garden and container landscaping. The plant requires fertile, moisture-retentive, and well-drained acidic soil; its winter hardiness zone corresponds to category 6.
There are discrepancies in the botanical classification of this variety: in some sources, it is assigned to the species Hydrangea macrophylla, while in others, to Hydrangea serrata.
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 :Steiniger
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Mouillère E.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
Nearby in the species list Indigo, Innocence, Inspire, INTERHYDIA, INTERHYMOT, Intermezzo, Iowa, IRIEPINK, Iris, Islettes, Iso-shidori, Istanbul, Ivoor, Izu, Izu-no-Cho, Izu-no-hana, Izu-no-hana-Temari, Izu-no-Odoriko, Izu-no-Temari, J. C. de Lange