H20-02
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by FLEMER III WILLIAM (US)
also searched as: флемигеа
10 August 2026
The plant is a deciduous shrub 1.5–2 meters tall with strong, upright stems. Peeling bark is observed on older branches. The leaves are stiff, deeply lobed, and change color from bronze-purple to red in autumn.
The inflorescences are large, cone-shaped or pyramidal, and consist of white sterile flowers, which may acquire a pinkish or purple hue over time. The variety is resistant to lodging of inflorescences during rain and has good disease resistance.
The variety blooms on the previous year's shoots. Pruning is recommended if necessary immediately after flowering is completed. Used in landscape design for group and solitary plantings, for creating hedges, and is suitable for cutting.
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.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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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
No information of breeder available for this variety
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
No information of breeder available for this variety
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Edouard d'Avdeew?
Nearby in the species list First Green, First Pink, First White, Fischers Silberblau, Fischers Silverblue, Flambard, Flambeau, Flamboyant, Flamingo, Flanders Pink, Fleur de Poireau, Flibustier, Flieder, Flora Gand, Floralia, Florence Bolt, Florise, Florisse, Foch, Foliis Argenteis