Premium Wild Japanese Knotweed Root Slices Hu Zhang 500g Dried Herbal Tea Material

Premium Wild Japanese Knotweed Root Slices, known in TCM as Hu Zhang (虎杖), from Polygonum cuspidatum. These dried root slices are sun-dried and cut for convenient herbal preparation. In TCM theory, Hu Zhang is traditionally associated with clearing damp-heat and supporting smooth flow of qi and blood. Traditionally used in decoctions and herbal teas, this edible-grade botanical is best prepared according to guidance from a qualified practitioner.

Key Selling Points

• Wild-harvested Japanese Knotweed root cut into ready-to-use dried slices
• Botanical source Polygonum cuspidatum known in TCM as Hu Zhang 虎杖
• Sun-dried processing preserves the natural character of the root
• Traditionally used in TCM for damp-heat patterns and blood stasis
• Suitable for herbal teas, decoctions, and traditional formulas

Quality & Sensory

The slices typically show a yellowish to yellow-brown cut surface with a firm, woody texture. The aroma is typically mildly earthy and herbal, and a prepared decoction typically carries a slightly bitter taste with a subtle astringent finish.

Technical Specifications

Usage Scenarios

• Simmer into a traditional herbal decoction
• Steep as a single-herb tea or blend with other botanicals
• Add to herbal soup preparations following traditional recipes
• Use in seasonal wellness routines under practitioner guidance

Traditional Uses

In TCM practice, Hu Zhang is traditionally used to clear damp-heat, promote blood circulation, and ease discomfort associated with stagnation. It has historically appeared in decoctions and herbal teas, sometimes paired with herbs such as Yin Chen Hao or Dan Shen in classical formulas. Folk use also includes seasonal preparations during humid weather. Preparation traditionally involves simmering the slices in water.

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