Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. Common hazel · Fruit crops · bred by Shawn A. Mehlenbacher, Rebecca L. McCuskey, David C. Smnit
also searched as: сакайавеа
10 August 2026
The plant forms a vigorously growing shrub with a dense crown that requires pruning to maintain light regime. The variety is early-maturing; nuts ripen 10–15 days earlier than the 'Barcelona' variety, usually in mid-September, and separate well from the husk.
The fruits are spherical in shape and brown in color, with a kernel yield ranging from 49% to 53%. The kernels possess high organoleptic qualities and are easily blanched, which makes them suitable for sale as shelled nuts, fresh consumption, roasting, and use in chocolate production.
The variety possesses quantitative resistance to eastern filbert blight, caused by the fungus Anisogramma anomala, and shows resistance to big bud mite. Productive cultivation requires disease monitoring and the selection of pollinator varieties to ensure cross-pollination.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 19543007
№ 20200083
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
Corylus avellana L. · Common hazel
WEISSMANN (FR)
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Corylus avellana L. · Common hazel
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Corylus avellana L. · Common hazel
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Nearby in the species list Rotblättrige Zellernuss, Rote Bonte Zellernoot, Rote Haselnuss, Rote Lambertnuss, Rote Lambertsnuss, Rote Zellernuss, ROVERD, ROYAL, ROZIERS, Ruhr Nuss, Sacharistyj, San Giovanni, Sandomierski ISK, SANTA MARIA DEL GESU', Sarazhynskyi, SECONDO ALBERGHINA, Segorbe, SELEZIONE UNITO.101, SELEZIONE UNITO.119, SELEZIONE UNITO.3L