
πΏ Morphology
π Growing conditions
π Origin and family
πΎ Uses
Warning: Despite the care taken in writing this sheet, it is essential to cross-reference sources before using or consuming any plant. When in doubt, consult a qualified professional
Permaculture uses
Cat's claw is primarily used for its potent medicinal properties. The bark and roots are harvested to create extracts and teas used for immune support, anti-inflammatory effects, and potential treatment of arthritis and other conditions. While not typically consumed as food, its medicinal applications make it a valuable addition to a permaculture system focused on natural healthcare. It can be grown to create shade and act as a soil stabilizer in suitable tropical climates.
Permapeople description
A woody vine native to the Amazon rainforest and other tropical areas of South and Central America. It is known for its traditional medicinal uses.
Botanical description
Uncaria tomentosa is a woody vine native to the Amazon rainforest and other tropical areas of South and Central America. It climbs by means of claw-like thorns, giving it the common name "cat's claw." The vine can reach lengths of over 100 feet. It features oval-shaped leaves and small, white or yellowish flowers clustered in inflorescences. The active compounds are believed to be oxindole alkaloids. There are two main chemotypes of Uncaria tomentosa: pentacyclic oxindole alkaloids (POAs) and tetracyclic oxindole alkaloids (TOAs). POAs are thought to be more medicinally active, while TOAs may counteract the beneficial effects.
Companion planting
Due to its vining nature, cat's claw benefits from being grown near sturdy trees or structures that can support its growth. Avoid planting it near delicate plants that could be overshadowed or crowded out. In a polyculture system, it can be integrated with other medicinal plants and support species that create a favorable microclimate.
Propagation methods
Cat's claw can be propagated through seeds, stem cuttings, and layering. Seed propagation can be challenging. Stem cuttings taken from semi-hardwood are generally more successful, especially when treated with rooting hormone. Layering is another option, where a stem is bent to the ground and covered with soil until roots develop.
History and traditions
Cat's claw has a long history of traditional use by indigenous peoples of the Amazon rainforest. It has been used for centuries to treat a variety of ailments, including inflammation, arthritis, stomach problems, and infections. Indigenous communities often incorporate it into traditional healing practices and ceremonies. In recent decades, it has gained popularity in Western herbal medicine for its potential health benefits.
Usage calendar
Harvesting of the bark and roots typically occurs during the dry season. Planting is best done during the rainy season to allow for optimal growth. Flowering times vary depending on the region and climate.