Actinidia polygama

Actinidia polygama, commonly known as silver vine, is a species of kiwifruit native to the mountainous regions of Japan and China. It is well-known for its effects on cats, similar to those of catnip.

Description

Actinidia polygama is a deciduous climbing vine that can grow up to 5-6 meters in height. The leaves are heart-shaped, with a distinctive silvery-white coloration on the upper surface, which gives the plant its common name, silver vine. The flowers are small, white, and fragrant, blooming in early summer. The fruit is an orange berry, about 2-3 cm in diameter, which is edible and has a sweet, tangy flavor.

Distribution and Habitat

Actinidia polygama is found in the wild in the mountainous regions of Japan and China, typically growing in forested areas at elevations between 500 and 1900 meters. It prefers well-drained, fertile soils and can be found climbing on trees and shrubs in its natural habitat.

Uses

Culinary

The fruit of Actinidia polygama is edible and is consumed in some regions where the plant is native. It is often used in traditional dishes and can be eaten raw or cooked. The fruit is rich in vitamins and minerals, making it a nutritious addition to the diet.

Medicinal

In traditional medicine, Actinidia polygama has been used for its purported health benefits. It is believed to have anti-inflammatory and antioxidant properties, although scientific studies are limited.

Effects on Cats

Silver vine is particularly famous for its effects on cats. The plant contains actinidine, a compound that induces a euphoric response in cats, similar to the effect of nepetalactone found in catnip. This response includes behaviors such as rolling, chin and cheek rubbing, and meowing. Silver vine is often used as an alternative to catnip in cat toys and products.

Cultivation

Actinidia polygama can be cultivated in temperate regions and is grown both for its ornamental value and its fruit. It requires a sunny location and well-drained soil. The plant is hardy and can tolerate a range of soil types, but it thrives best in fertile, loamy soils.

Gallery

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  Actinidia polygama plant

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  Actinidia polygama leaves

Related pages

• Actinidia deliciosa
• Catnip
• Kiwifruit