Wild Bian Xu Dried Polygonum Herb 500g Traditional Chinese Herbal Tea Ingredient

Bian Xu (萹蓄), also called Bian Xu Cao, is the dried aerial part of Polygonum aviculare, a traditional Chinese herb. In TCM theory it is bitter in flavor and slightly cold in nature, traditionally associated with the bladder channel. These dried herb pieces are sun-dried and suitable for decoction or herbal tea preparation. Store frozen to preserve freshness.

Key Selling Points

• Wild-harvested Bian Xu (萹蓄) dried herb from Polygonum aviculare
• Sun-dried whole aerial parts with natural color and aroma retained
• Traditionally used in TCM herbal decoctions and daily herbal teas
• Pre-packaged 500g bulk pack suitable for regular herbal preparation
• New-season stock with 12-month shelf life under frozen storage

Quality & Sensory

Typically the dried stems and leaves show grayish-green to greenish-brown color with slender segmented stems. The herb has a mild grassy aroma and typically yields a light, slightly bitter and astringent taste when decocted.

Technical Specifications

Usage Scenarios

• Prepare as a traditional herbal decoction
• Brew as a light daily herbal tea
• Combine with other herbs in TCM formulas
• Use in seasonal herbal soup preparations

Traditional Uses

In traditional Chinese practice, Bian Xu has long been used in herbal decoctions, often paired with herbs such as Qu Mai (瞿麦) in classic formulas. It was traditionally associated with supporting the body's natural water metabolism and dampness-clearing routines. Folk use also includes preparing it as a simple summer herbal tea or adding it to herbal washes.

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