Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. Common hazel · Fruit crops
also searched as: халле ше риесен
10 August 2026
The shrub is distinguished by large rounded green leaves that turn yellow-orange in autumn. The nuts are large, reaching 4 cm in diameter, have a rounded or obovate shape and a brownish-yellow color.
The variety is mid-late, fruit ripening occurs in September — early October. Flowering occurs late, which reduces the risk of frost damage. The plant possesses high winter hardiness, withstanding up to -25...-29°C.
The variety is not self-pollinating; planting pollinator varieties is required to obtain a stable yield. Abundant fruiting begins from the 6th year of the plant's life.
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.
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ HZL13
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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 Ogrodnictwa - Państwowy Instytut Badawczy
Corylus avellana L. · Common hazel
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Corylus avellana L. · Common hazel
Nearby in the species list Gunslebener, Gunslebener Riesennuss, Gunslebener Zellernuss, Gunslebent, Gunslebert, Gustav’s zeller, Gustav's Zeller, Hall's Giant, Halle, Halle ISK, Hallesche Riesennuss, Hallesche riesennusss, Hallesche riesennusss,Hall's giant, Halleske Kæmpe, Hallská obrovská, Halska debeloplodna, HALSKI_DEBELOPLODNI, Hetman, Heynicks Zeller, Holstener Lambertnuss