Knotgrass / Knotweed Herb Powder (Polygonum aviculare) - Bulk

• Botanical Name: Polygonum aviculare
• Also Known As: Knotgrass, Knotweed
• Plant Part: Aerial parts
• Form: Powder
• Flavour Profile: Clean, green and gently astringent
• Country Of Origin: Various origins, batch dependent
• Profile: Traditionally astringent, diuretic and toning
• Suitable For: Herbal Tea, Mouth Rinses, Gargles, Skin Rinses, Compresses And Powdered Blends
• Storage: Store in a cool, dry place away from direct light and strong odours

• Astringent caffeine-free herbal tea blends
• Mouth rinses and gargles for warm herbal comfort
• Rinse-off skin washes and brief compresses for problem-prone areas
• Tannin-forward formulation trials for toners
• Everyday respiratory blends where gentle expectorant support is wanted
• Strong astringent teas for occasional loose stools
• Short-term urinary comfort and fluid-balance routines

This Product Is For:

• Herbal makers working with astringent powdered botanicals
• Tea blenders creating mild green herbal blends
• DIY users preparing mouth rinses, gargles or rinse-off compresses
• Bulk users wanting knotgrass in a quick-measuring powder format

This Product Is Not For:

• Pregnancy or breastfeeding unless professionally advised
• People taking anticoagulant medicines without practitioner guidance
• Water-based products that need a clear, particle-free ingredient without careful straining
• Use as a substitute for professional care for bleeding, urinary, respiratory or digestive concerns

• As a Herbal Tea: Use ½-1 teaspoon powder per 250 ml freshly boiled water, infuse for 10-15 minutes, then strain through fine mesh or muslin.
• As a Mouth Rinse Or Gargle: Prepare tea as above, allow to cool, swish or gargle briefly, then spit out.
• As a Skin Rinse Or Compress: Prepare tea as above, cool fully, apply briefly with clean cotton or cloth, then rinse skin.
• As a Tincture: Use a 1:5 herb-to-solvent ratio in 40-50% alcohol, macerate for 2-4 weeks with occasional shaking, then strain and bottle.
• Processing Tip: Fine botanical powders can remain suspended in liquid, so strain carefully before drinking, rinsing or bottling.

• This natural product may have wellness benefits, but it is not a replacement for prescribed treatment or professional care
• Consult a registered medical practitioner before use if you have a medical condition or take medication
• Seek advice before use if pregnant or breastfeeding
• Consult a registered medical practitioner before use if you take anticoagulant medicines
• External preparations are for external use only and should be used on intact skin
• Do not swallow mouth rinses prepared for rinse-and-spit use
• Discontinue use if any adverse reaction occurs
• Keep out of reach of children and pets

Q: Is Knotgrass the same as Knotweed?
A: The source lists this herb as Knotgrass or Knotweed, with the botanical name Polygonum aviculare .

Q: What is Knotgrass Powder traditionally used for?
A: It is traditionally used in astringent herbal teas, mouth and throat rinses, mild respiratory blends and urinary-comfort routines.

Q: Can it be used as a mouth rinse?
A: Yes, prepare a tea, cool it, swish or gargle briefly and spit out.

Q: Does the powder need straining?
A: Yes, strain well through fine mesh or muslin before drinking or using in rinses and compresses.