Hydrangea paniculata Siebold Panicled hydrangea · Ornamentals · bred by Kolster Peter R.|Boskoop, NL
also searched as: колмагимо
10 August 2026
The shrub reaches a height of 1.3 to 2.5 m with a width of 1.1–1.5 m. The paniculate inflorescences are dense, reaching 30–40 cm in length. At the beginning of flowering, they have a creamy yellow or greenish shade, which transitions to pure white, and by the end of the season, they may acquire pinkish tones. The leaves are oval or elliptical in shape, dark green.
Flowering is prolonged, from July to September or October. The variety is winter-hardy, corresponding to USDA zone 4. The stems are rigid and capable of supporting heavy inflorescences, however, they require pruning to maintain shape. The plant is rarely affected by diseases.
The variety is suitable for solitary and group plantings in landscape design and mixed borders. Due to the ornamental nature of the inflorescences, which retain their appearance after flowering, the variety is used in floristry as cut material and for creating dried flowers.
2 jurisdictions
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Hydrangea paniculata Siebold · Panicled hydrangea
Van Huylenbroeck Johan|Melle, BE
Hydrangea paniculata Siebold · Panicled hydrangea
WIM RUTTEN
Hydrangea paniculata Siebold · Panicled hydrangea
Plant Select N.V.
Hydrangea paniculata Siebold · Panicled hydrangea
Information regarding the breeder received in the contribution to CPVO :De Belder R. & J.
Hydrangea paniculata Siebold · Panicled hydrangea
Information regarding the breeder received in the contribution to CPVO :Kolster
Hydrangea paniculata Siebold · Panicled hydrangea
Kolster Holding B.V.
Nearby in the species list HYLV18535, HYLV18539, HYLV19557, HYPMAD I, HYPMAD II, Ilvobo, Ilvomindy, Jane, Klein Schaapje, Kolmagi, Kolmahima, Kolmakilima, Kolmamon, Kolmamova, Kolmavesu, Kyushu, Lammetje, Last Post, LC NO10, LC NO11