Wild Japanese Knotweed Root Slices Hu Zhang 500g Dried Traditional Herb for Decoction and Grinding

Wild Japanese Knotweed Root Slices, known in TCM as Hu Zhang (虎杖), from Polygonum cuspidatum. These dried root slices are traditionally used in Chinese herbal practice and are valued in TCM theory for their bitter flavor and slightly cold nature. Commonly prepared as a decoction or ground into powder, they are intended for traditional herbal use under the guidance of a qualified practitioner.

Key Selling Points

• Wild-harvested Hu Zhang root slices from Polygonum cuspidatum
• Known in TCM as Hu Zhang, also called Ban Zhang or Ku Zhang
• Traditionally associated with clearing damp-heat in Chinese herbal theory
• Sun-dried whole slices suitable for decoction or grinding into powder
• 500g pre-packaged supply with a 24-month shelf life

Quality & Sensory

Typically cut into irregular yellowish-brown slices with a firm, fibrous texture and a faint earthy aroma. When decocted, the liquid typically takes on a light golden-brown hue with a distinctly bitter, astringent taste.

Technical Specifications

Usage Scenarios

• Simmer into a traditional herbal decoction
• Grind into powder for traditional herbal preparations
• Incorporate into folk herbal formulas under practitioner guidance
• Store as a staple dried herb in the home apothecary

Traditional Uses

In TCM theory, Hu Zhang is traditionally associated with dispelling damp-heat, promoting blood circulation, and easing discomfort. It has historically been prepared as a solo decoction or combined with other herbs in folk formulas. Traditional practice also includes external washes and seasonal herbal applications, always guided by experienced practitioners.

FAQ Q&A