Juglans microcarpa 5 PCS fresh seeds, Juglans rupestris Engelm, Little walnut, Texas walnut, Texas black walnut, Little black walnut, Non GMO

🌱 Juglans microcarpa — Little Walnut, Texas Walnut, Texas Black Walnut, Little Black Walnut

These seeds are from the Juglans microcarpa, a species within the Juglandaceae family, known for its rich, edible nuts and attractive, ornamental value. Key selling points include its high fat content, decorative appeal, and frost resistance.

🌿 Botanical Description

Juglans microcarpa, also known as Little Walnut or Texas Black Walnut, is a tree that can grow up to 20 meters in height and 1.5 meters in diameter, though it often remains smaller, around 10 meters tall. It has a straight trunk with dark gray, cracking bark and brownish, pubescent shoots. The leaves are up to 25 cm long, composed of 11-15-23 narrow lanceolate leaflets, each up to 7 cm long and 0.7-2.2 cm wide, with finely filiated edges. The fruits are spherical, 1.5-2 cm in diameter, with a thick, grooved, smooth endocarp that is dark brown in color.

🌾 Growing & Agrotechnics

• Sowing depth: about 1-2 cm deep, with possible stratification to enhance germination.
• Germination temperature and time: around 20-25°C, with germination occurring within 1-3 months.
• Soil type, pH, drainage: prefers well-drained, calcareous soils with a pH range of 6.0-7.0.
• Watering and fertilization: regular watering, especially during the first year after planting, and balanced fertilization to promote healthy growth.
• USDA Hardiness Zone and frost tolerance: can tolerate frost up to -40°C, suitable for USDA Hardiness Zones 4-8.

🗺️ Natural Growing Areas

Juglans microcarpa is native to the southwestern United States and northern Mexico, typically found in deep gorges, along river banks, in floodplains, and in mountains up to 2800 meters altitude. It thrives in areas with calcareous soils and can tolerate a variety of climate zones.

✨ Interesting Facts

This species is of particular interest for its original, highly decorative tree form, making it suitable for the green construction of populated areas. Additionally, its nuts have a high fat content, making them valuable for culinary purposes. Historically, walnuts have been used in various cultures for their nutritional and medicinal properties.