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 :Steiniger
also searched as: ренате
10 August 2026
The shrub reaches a height of 80–150 cm with a crown width of approximately 120–130 cm. Shoots are upright and sturdy. Leaves are large, ovate, glossy, bright or dark green with serrated edges.
Inflorescences are spherical, with a diameter of about 20 cm. The flowering period lasts from June to September–October. The plant requires winter protection and belongs to hardiness zone 6.
On acidic soils, flowers acquire a saturated blue or cornflower-blue shade, while on alkaline soils, they are pink. The variety may be found under the synonym «Lake San Marcos».
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 :Moll
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Cayeux L.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Steiniger
Nearby in the species list Red Prince, Red Red, Red Sensation, Red Star, Red Wonder, Redstart, Redtail, Redwing, Regula, Reine de Beauté, Renate Steiniger, Renben-Gaku, Renée Gaillard, Renmiantaohua, Renon, Rénovation, Réveil de Printemps, Revelation, Rex, Rheingold