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: масйа
10 August 2026
Masja is a compact multi-stemmed deciduous shrub with upright shoots, reaching a height of 60 to 150 cm. The leaves are large, glossy, bright green, and ovate with serrated edges.
The inflorescences are spherical in shape with a diameter of 15–30 cm. Flowering is abundant and prolonged, covering the period from the beginning of summer to autumn. The variety belongs to the 6th climatic zone of winter hardiness and requires mandatory winter covering, as well as protection from late spring frosts.
The plant is suitable for solitary and group plantings, creating hedges, and growing in containers; it tolerates urban conditions well and is resistant to diseases and pests.
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
J.W.P. Kolk Bloemen B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Mouillère L.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Chaubert
Nearby in the species list Mariesii Grandiflora, Mariesii Lilacina, Mariesii Perfecta, Mariesii Variegata, Marinburu, Marmor-Prinzessin, Marquise, Mars, Marsepein, Mascotte, Mastodonte, Matador, Mathilde Gütges, Matisse, Mausmée, Mavis, Max Löbner, Mckay, Mdam Blumhack, MEIKYOSHISUI