Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. Common hazel · Fruit crops · bred by Lubelski Ośrodek Doradztwa Rolniczego w Końskowoli
also searched as: каталоньски кон
10 August 2026
The plant is vigorous, reaching a height of 3–5 meters, and forms a spreading or dense crown. The variety is characterized by early bearing and high, regular yield. It shows good winter hardiness, while exhibiting moderate resistance to Monilia and susceptibility to the nut weevil and hazelnut bud mite.
Nuts are large or very large, angular-round, slightly flattened, with a broadly pointed tip and a relatively thin brownish shell. In one cluster, 3–5, rarely up to 6 nuts are formed, which usually fall out of the husk when ripe. The kernel has a sweet taste with an almond note.
The variety is widely used in commercial and amateur gardening for fresh consumption and processing. It is an effective pollinator for other hazelnut varieties.
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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ R S612
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
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Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
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Corylus avellana L. · Common hazel
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Corylus avellana L. · Common hazel
Nearby in the species list JM 251, Jolus, Junat, Juningia, JWW9, KARIDATY, Katalonische Zellernuss, Katalons`kyi, Katalonski, Kataloński ISK, Katalonskyi, Kentish Cob, KENTISH KOB, Khustska Bomba, Knight's Small, Korthaset Zeller, Kulisty Pełny ISK, Lambert albe, Lambert Cob, Lambert Filbert