Courtacad 1
ActiveWeigela Thunb. · Bush Honeysuckle
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Weigela Thunb. Bush Honeysuckle · Ornamentals · bred by INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
also searched as: коурталор
10 August 2026
The variety is a triploid hybrid. The shrub habit is dense, with spreading or slightly drooping branches. The leaves are oval-shaped with a serrated edge, bright green in color, and may acquire a yellow tint by autumn.
Flowering is abundant; the main wave occurs in May–June, with a possible repeat wave in late summer. Flowers 3–5 cm in diameter are gathered in inflorescences of different shades on the same plant. The variety produces practically no fruits.
The plant possesses relative winter hardiness (zone 5a) and a high capacity for regeneration. It is resistant to diseases and not prone to lodging. It prefers fertile, well-drained, and moderately moist soils; it is sensitive to waterlogging and severe drought.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
Weigela Thunb. · Bush Honeysuckle
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
Weigela Thunb. · Bush Honeysuckle
Verhoef Gijsbertus
Weigela Thunb. · Bush Honeysuckle
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Weigela Thunb. · Bush Honeysuckle
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Weigela Thunb. · Bush Honeysuckle
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Nearby in the species list Boconifa, Bokrarob, Bokrashine, Bokraspark, Brigela, Cassiopeia, Corona, Courtacad 1, Courtadur, Courtafu, Courtamon, Courtanin, Courtared, Cumula, Elvera, JS4, Kolsunn, Nana Purpurea, NEZAKO, OLYMPIADE