Bouche de Bétizac


This is a French chestnut variety that was bread in 1962 by INRA (National Institute of Agronomic Research). It is a controlled hybrid between Castanea sativa and Castanea crenata. Growth is upright, fast. Fertile, slightly acidic soils without limestone are suitable. It takes about 4-5 years from planting the saplings to start bearing fruit. The size of the nuts is large and the colour is light chestnut brown. The variety Bouche de Bétizac is pollen sterile and needs a pollinator for better yields. The following varieties Belle Epine, Marron de Goujounac, Maraval and Marigoule can be used as pollinators. The variety is resistant to blight and cancer. It is suitable for plantation up to 400 m above sea level.

 

Overview:

Hight and growth

Medium size 8 m

Tree form and crown

Upright straight with rounded crown

Flowering

June/July

Self-fertile

Pollen sterile, it needs a pollinator

Fruiting

Harvest starts after 4-5th year

Fruit

Large – 40 gr up

Shell & pericarp

Easy to peel, light brown

Kernel

Sweet and aromatic, with a good taste

Harvest

Early September

Winter hardiness

Resistant to low winter temperatures down to -21°C

Frost susceptibility

Sensitive to spring frosts

Disease resistance

Particularly resistant to chestnut blight

Spacing

6-15m

Storage

Shelled nuts will keep well in the refrigerator or freezer for one month

Soil requirements

Deep, fertile, well-drained soil without limestone

Site requirements

Sunny, wide open side