TONDA GENTILE ROMANA

Tonda Gentile Romana walnut is an Italian variety of wild walnut, especially common in the Lazio region near Rome. A medium-sized tree with a broad and branched crown, reaching heights of 3 to 5 meters. The dense, spreading crown promotes good fruit development and ensures a rich yield. The variety is characterized by good cold resistance, tolerating temperatures down to -20°C, as well as resistance to bud mites, making it a reliable choice for gardeners.

The fruits of Tonda Gentile Romana have an oval or round shape, with an average nut weight of about 2.7 grams and kernels weighing approximately 1.4 grams. The shell is thin, chestnut-striped, slightly longer than the fruit, providing good protection against external influences. Kernel yield is high — around 44-48% — making this variety economically advantageous for cultivation. Kernels are distinguished by a strong nutty aroma, typically free of fibers and poorly suited to blanching, which is especially valued in confectionery production.

Tonda Gentile Romana is a self-fertile variety, but for increased yield, it is recommended to grow it in combination with other walnut varieties, such as Hall's Giant, Cosford, or Roman. Male and female flowers bloom in mid-season, ensuring good pollination. Due to its excellent taste and high yield, this variety is widely used in chocolate and dessert production and is appreciated by gourmets and gardeners worldwide.