These seeds are from the Juglans cordiformis tree, a member of the Juglandaceae family. The Japanese walnut, also known as the heartnut, is a highly valued nut-bearing tree with a rich history and numerous uses. Key selling points of this tree include its high-quality nuts, attractive foliage, and relatively fast growth rate.
The heartnut tree is a tall, deciduous tree that can reach heights of 15-18 meters. It has a light gray trunk with brownish, pubescent shoots and large apical buds. The leaves are very large, measuring 50-100 cm in length, with 11-15 leaflets that are asymmetrical, oblong-oval, and pointed at the apex. The tree produces catkins with staminate flowers up to 20 cm long and 1 cm thick, and pistillate flowers in brushes of 8-12 pieces. The fruits are heart-shaped nuts with a smooth, thin shell and two slightly prominent seams, weighing around 6-7 grams each.
The Japanese walnut is native to Japan and parts of East Asia, where it grows in temperate forests and mountainous regions. It typically thrives in areas with mild winters and cool, moist summers, and can be found at elevations ranging from 500-1500 meters above sea level.
The heartnut has been cultivated for centuries in Japan and other parts of Asia, where it is highly valued for its edible nuts and attractive timber. The tree has also been used in traditional medicine and as a source of dyes and other products. In addition to its practical uses, the heartnut is also considered a symbol of good luck and prosperity in some Asian cultures.
Perennial: Y