Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
10 August 2026
The Lambert Cob variety is a classic form of hazelnut known in English commercial horticulture. Its cultivation history in Europe can be traced back to the beginning of the 19th century. There is little direct data on plant height and precise agronomic characteristics of this historic variety in modern sources.
In Russian-language catalogs, red-leaved forms of hazelnut are usually offered under the name "Lambert". Such plants are shrubs 3–5 meters in height with foliage changing color from red to greenish-burgundy. The fruits have an average weight of 2–2.5 grams, and the yield is 5–8 kg per bush. These forms are characterized by winter hardiness down to -30°C and are often used as pollinators.
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.
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
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Corylus avellana L. · Common hazel
Corylus avellana L. · Common hazel
Nearby in the species list Kataloński ISK, Kataloński KON, Katalonskyi, Kentish Cob, KENTISH KOB, Khustska Bomba, Knight's Small, Korthaset Zeller, Kulisty Pełny ISK, Lambert albe, Lambert Filbert, Lambert rød, Lambert's Filbert, Lamberta Czerwony, Lambertsnuss, LANDEBERŠKA_DUGOPLODNA, Landschippen, Lang Landsberger, Lang Tidlig Zeller, Langbartnuss