Merveille de Bollwiller
ActiveCorylus avellana L. · Common hazel
WEISSMANN (FR)
Corylus avellana L. Common hazel · Fruit crops
also searched as: тонда гентиле ди витербо
10 August 2026
The plant is a medium-vigour shrub with a semi-erect habit, reaching a height of 3 to 5 meters. The variety belongs to the mid-late or late maturity group, with fruit ripening occurring in the period from the second half of August to September.
The nuts have an almost spherical shape with a diameter of 14 to 25 mm. The shell is of medium thickness, light brown in color with noticeable stripes. The kernel is medium to small in size, characterized by a compact texture and a kernel yield of approximately 47%.
The variety is valued for its persistent taste and aroma, which manifest particularly well after roasting, determining its use in the production of chocolate, creams, and traditional sweets. A specific feature of the fruits is that the kernel pellicle does not always separate easily during cleaning.
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.
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.
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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
Nearby in the species list TONDA CALABRESE, Tonda delle Langhe, Tonda di Biglini, TONDA DI CASERTA, Tonda di Giffoni, TONDA ETRUSCA, Tonda Francescana, Tonda genitle trilobata, Tonda gentile, Tonda gentile delle Langhe, Tonda gentile piemontese, Tonda gentile piemontese, Pijemontski, Tonda gentile delle Langhe, Tonda genitle trilobata, Tonda gentile romana, Tonda Gentile Trilobata, TONDA GENTILLE ROMANA, Tonda Pacifica, Tonda Romana, TONDA ROSSA, TONDA STRIATA, TONDA TEMPESTIVA NAPOLETANA