
Japanese Knotweed
Also known as Hu Zhang
Pricing on Etsy
Sold by weight, 1 oz – 1 lb. Exact pricing per size is shown at checkout.
1 oz – 1 lb — choose your weight on the next step.
Photographs are often staged or closely zoomed. Colour varies from batch to batch — please read the description below.
About this herb
Japanese Knotweed Root, Hu Zhang.
Hu Zhang root, also called Japanese Knotweed, is a flowery perennial vine in the buckwheat family that is native to China, where it has been used for thousands of years in tonics to resolve toxicity. In traditional Asian herbal practices, it is known to enter the Liver, Gallbladder, and Lung channels. Records of its clinical use over the centuries depict a growing appreciation for its wide range of clinical actions, which can be summed up as follows: invigorates the blood, breaks up stasis, expels pathogenic wind, eliminates dampness, cools heat, and resolves toxicity. Most recently, its ability to transform phlegm and stop coughs has received significant attention.* (from Chinese Herbal Medicine Materica Medica, 3rd ed.)
These symptoms also include Amenorrhea and constipation due to the clumping of heat.
Product details
| Process | Japanese Knotweed Root, Slices |
|---|---|
| Color | Brown |
| Origin | USA |
| Available sizes | 1 oz – 1 lb |
Storage
Keep in a sealed container, away from heat, light and moisture.
Shipping
Orders are processed 9am–6pm, Monday to Friday. Closed weekends and major US holidays.
| North America | 3–7 business days |
|---|---|
| Canada | 10–15 business days |
| Europe | 12–18 business days |
About the photographs
Product photographs are often staged or closely zoomed. Herbs are a natural product and colour varies from batch to batch, so please read the description rather than judging by the photo alone.
Disclaimer — US FDA regulations
This information should never replace the care of a medical doctor. We are not medical professionals and are not claiming to diagnose, treat, cure or prevent any disease. This is provided for educational purposes only, based on common and publicly accessible historical information about the herb. You must be 18 years or older to purchase. We recommend educating yourself about any herb before buying it.
Reviews for Japanese Knotweed
Collected through the Etsy storefront, where orders are placed.
“Everything was as described. Well packaged and arrived on time. Will order again.”
“Thank you so very much”
“IT CAME OPENED BUT BESIDES THAT IT SEEMS HIGH QUALITY”
“Thank you for the excellent customer service!”
“I wasn't familiar with Japanese Knotweed when ordering, but it sounded interesting. It is clearly at peek perfection for usage. I am enjoying getting to know this richly colored herb bark.”




