Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
10 August 2026
The tree is characterized by high growth vigor and forms a medium amount of root suckers. The variety is protandrous and has genetic features related to S1S2 allele incompatibility.
Nuts are of medium size and range from round to oval in shape. The variety is characterized as high-yielding and is suitable for sale in the shell for fresh consumption.
The variety is widely known under the synonyms Barcelona, Fertile de Coutard, and Grada de Viseu. It is used less frequently in industrial applications due to kernel yield characteristics compared to other varieties.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 20160091
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)
Corylus avellana L. · Common hazel
Piemonte ASPROCOR S.C.C.A.P.A.
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Domaine Public (FR)
Corylus avellana L. · Common hazel
Nearby in the species list Butler, Butlo, BWM 01, CAMPANICA, CAMPONECA, Camponia, CAMPONICA, CARRELLO, CASAMALE O NOSTRALE, Casina, Catalonische Zellernuss, Celski, Clark, Column, COMEN, COMUNE DI SICILIA, CONSORCIO, Corabel, Cosford, Cosford ISK