Ronde de Montignac

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Juglans regia L. Persian walnut · Fruit crops

also searched as: ронде де монтигнак

Variety description

10 August 2026

The tree of this variety has moderately vigorous growth, reaching a height of 8–12 meters. The broad rounded crown grows to 10–15 meters in diameter. Leaves bloom late; flowering occurs in late April — early May and lasts about 15 days.

The nuts are round in shape, weigh 9–12 g, and reach 3–3.3 cm in diameter. The shell is thin and easy to crack; the kernel has an oily taste. The variety is partially self-fertile; for higher yields, cross-pollination with Franquette or Fernette varieties is recommended.

The variety is characterized by good disease resistance and moderate frost hardiness. The recommended planting scheme involves a distance of 6 meters between rows and 5 meters between trees, which corresponds to a density of about 300–330 trees per hectare.

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Countries of admission

3 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.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant: Tovarystvo z obmezhenoiu vidpovidalnistiu "Tekhnolohichnyi tsentr horikhoplidnykh kultur "Linard" Submitted the application to the register
Rights holder: Selianske (fermerske) hospodarstvo "Zalissia i K" 4 Holds the rights to the variety
Maintainer: Institut national de recherche pour l'agriculture, l'aliment (FR) 690 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

FR France Active

№ 0092466

Application

25 April 1988

Registration

1 January 1973
UA Ukraine Terminated

№ 08075011

Application

20 October 2008

Registration

28 December 2011

Terminated

12 September 2025

Registry	Number	Application	Registration	Terminated	Status
FR France	0092466	25 April 1988	1 January 1973	—	Active
UA Ukraine	08075011	20 October 2008	28 December 2011	12 September 2025	Terminated

Records are sourced from official registry publications. Data sources and legal status

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