Vitis coignetiae 15+ fresh seeds. Vine seeds. Japaneese grape, Kuane vine, Liana, Climbers

🌱 Vitis coignetiae — Coignet grapes, Kempfer grapes, Japanese grapes

Vitis coignetiae is a species of woody vines from the genus of grapes, belonging to the grape family. This liana offers a unique combination of attractive foliage, vibrant autumn colors, and edible fruit, making it a sought-after addition to decorative gardens.

🌿 Botanical Description

Vitis coignetiae has a trunk diameter of 5-10 cm and can grow up to 15-18 m long, with occasional vines reaching 20 meters. The bark is dark, and the leaves are dark green, ovate or rounded with three slightly pronounced lobes, measuring 10-30 cm in size. The edges feature sharp and rounded-triangular sawtooth teeth, turning crimson-red or dark purple in autumn. The flowers are small, collected in short, felt-pubescent brushes, 6-15 cm in length. The Coignet grape is a dioecious plant, with spherical, black-purple or black-purple fruits containing little juice, tasting sweet-tart and edible, with two to four seeds.

🌾 Growing & Agrotechnics

• Sow seeds 1-2 cm deep, stratify for 30-60 days at 3-5°C (37-41°F) before sowing.
• Germinate at 20-25°C (68-77°F) for 1-2 weeks.
• Soil type: well-draining, fertile soil with high humidity and air moisture.
• Watering and fertilization: keep the soil consistently moist, and provide regular fertilization.
• USDA Hardiness Zone: 5-9, frost tolerance: moderate.

🗺️ Natural Growing Areas

Vitis coignetiae grows mainly on the coastal strip, along slopes, and on the edges among shrubs, in thickets of Kuril bamboo, which serves as a support for the grapes. It demands high fertility and humidity of the soil and air.

✨ Interesting Facts

Vitis coignetiae is a moisture-loving species, ideal for decorative gardening. Its thick-leaved and elegant foliage, combined with vibrant autumn colors, make it a unique addition to any garden. When cultivating, it's essential to bear in mind its moisture-loving nature.

🪴 Uses

Vitis coignetiae has been used in traditional medicine for its antioxidant and anti-inflammatory properties. The fruit is edible and can be consumed fresh or used in jams and preserves.