Mugwort Argyi – Leaf – 15g – Lush Raw Herb Botanicals (Artemisia Argyi)

Mugwort Argyi is the dried leaf of Artemisia argyi, the Chinese mugwort — silvery-backed, deeply lobed and strongly aromatic. Supplied as a raw botanical.

Mugwort is a name shared by a dozen unrelated species. This page is largely about which one this is, because that distinction is the whole value of buying it on a binomial.

• 100% pure — no fillers, no nonsense, just raw botanical excellence
• Ethically sourced and botanically processed
• Free from additives, preservatives or artificial ingredients
• Dried leaf, single species
• Supplied as raw botanical material

What is Artemisia argyi?

A herbaceous perennial in the Asteraceae family — the daisy family — spreading by a creeping rhizome. It grows 30 to 50cm, occasionally to around 75cm, from a main taproot, with the whole plant strongly aromatic.

The leaves are the part used: ovate, roughly 5 to 7cm long and 3 to 5cm wide, deeply lobed, and greyish or silvery-green. Small pale yellow flowers open from late summer into early autumn.

The genus is enormous. Artemisia contains around 500 species, including wormwood, tarragon and sweet wormwood, and a great many of them are aromatic and grey-leaved.

Which mugwort is this?

Chinese mugwort, and the distinction matters because at least a dozen species are sold under the name.

Two of those collisions are worth pausing on. A. verlotiorum is also called Chinese mugwort in English, so even the common name does not resolve it. And A. absinthium is a separate product in this range, with its own distinct chemistry and its own considerations.

Anything sold as mugwort without a binomial could be any of them. In practice the price differs between them too, so the name alone tells you neither what you are getting nor what it is worth.

Why are the leaves silver underneath?

Dense fine hairs. The undersides of Artemisia leaves carry a felted layer of trichomes that scatters light and reads as silver or grey against the green upper surface.

That layer is a drought adaptation — it reduces water loss and reflects heat — which fits where the plant grows: dry mountain slopes, riverbanks, oak wood margins and scrubland, on poor dry soils.

It also has a practical consequence. The hair layer is what makes A. argyi the moxa species. Separated from the leaf blade, those fibres form moxa wool, the material burned in moxibustion, and no other Artemisia is regarded as its equal for the purpose.

Why does dry poor soil make it better?

Because aromatic content rises under stress. Growing sources note that A. argyi prefers poor, dry soils and that those conditions enhance its aromatic qualities.

The plant is not making its volatile oils for the grower’s benefit; they are defensive compounds, and a plant under pressure invests more in them. Rich soil and abundant water give you a larger plant with a weaker smell.

That is why provenance matters more for aromatic species than for bulk leaf, and why material from marginal ground can be worth more than material from good ground.

What is in the leaf?

Flavonoids, phenolic acids and a substantial volatile fraction. Among the compounds identified are 1,8-cineole — the dominant aroma compound in eucalyptus — and borneol, which is camphor-like, along with the flavonoid eupatilin.

That combination explains the smell: resinous and camphorous rather than sweet or green. Anyone who has met eucalyptus or camphor will recognise the register even without having met mugwort.

Listed as composition, not as a claim.

When is it harvested?

On a warm, dry day in spring or summer while the plant is in flower, and then dried in the shade rather than in sun.

Both details are traditional and both have a reason. Harvesting dry avoids trapping moisture in the felted leaf underside, which is slow to dry and prone to spoiling. Shade drying preserves the volatile fraction — direct sun drives off exactly the compounds the leaf is valued for.

Material dried in full sun is visibly different: browner, flatter in smell, and with the silver underside dulled.

How do you judge dried mugwort?

The silver underside is the single most useful check. It is species-characteristic, it is destroyed by rough handling and bad drying, and it is visible without any equipment.

What is moxa wool, and how is it made?

Not the leaf, but what is left after the leaf is taken apart. Dried A. argyi leaf is repeatedly pounded and sifted, which breaks up the brittle green blade and leaves behind the felted fibres from the underside as a soft, pale, wool-like mass.

Grades are described by how many rounds of processing the material has been through — the more sifting, the finer, paler and more fibrous the wool, and the less green matter remains. High-grade moxa wool looks nothing like a leaf.

What is in this pack is the whole dried leaf, before any of that. It is the starting material rather than the processed product.

That distinction is worth being clear about when comparing prices. Whole leaf and moxa wool are sold under overlapping names, and a gram of finished wool represents several grams of leaf plus the labour of processing it.

Why does the genus matter so much here?

Artemisia is one of the more troublesome genera in the herb trade, and mugwort is the reason. Around 500 species, many of them grey-leaved, aromatic and superficially similar, with common names that overlap across at least six languages.

The result is that “mugwort” on a label carries almost no information. It could be the European species, the Japanese one, the Korean one, either of the two called Chinese mugwort, or in some markets wormwood itself.

This catalogue holds two Artemisia species — argyi here and absinthium as wormwood. They are relatives with different chemistry, different traditional roles and different considerations, and the only thing that separates them reliably on a shelf is the binomial.

Specification

What do the Chinese names mean?

Two different words for two different things, and the distinction is precise.

àicǎo (艾草) refers to the whole plant. ài yè (艾叶) refers specifically to the leaf, and it is the leaf that is named in the traditional applications.

In Japanese it is gaiyou or Chōsen yomogi; in Korean, Hwanghae ssuk. Each language has a distinct name for this species separate from its own native mugwort, which tells you the distinction has mattered to people for a long time.

What else is the plant used for?

One use is genuinely unexpected. Chinese mugwort fibre is reported as the traditional material in seal paste — the red cinnabar ink used for the carved name stamps that appear on Chinese documents, calligraphy and paintings.

The fibres are said to hold the pigment without drying out for decades and to keep the stamped image from blurring, and no other fibre is traditionally regarded as matching them. Chinese seals have thousands of years of use behind them.

That is reported rather than laboratory-verified — the claim is uncited in the reference literature — but it is the traditional account and it says something about the fibre.

What is its recorded history?

Recorded rather than recommended.

Artemisia argyi is central to moxibustion, in which processed moxa wool from its leaves is burned. It is the principal combustion material for the practice, which is documented across East Asia over a very long period.

It also appears in seasonal celebration and ritual across its range, and the leaves are used in regional cooking — dumplings and soups — where the aroma is the point.

That is the documented record. We make no claims arising from it.

How this product is supplied

This is a raw botanical. It is supplied as loose dried leaf, and no preparation instructions are given on this page.

Because it is not supplied as a food, no allergen declaration or nutrition information is provided — those requirements attach to food, and this is raw material.

How should you store dried mugwort?

Cool, dry, dark and airtight. Best before: see base of package. The aromatic fraction is volatile and the felted underside is easily crushed, so a rigid airtight container protects both the smell and the silver layer that identifies the species. Handle gently — broken-down mugwort loses its most useful visual check.

Questions

Which mugwort is this?
Artemisia argyi, Chinese mugwort. Not A. vulgaris, which is what mugwort means in Europe, and not A. princeps, the Japanese and Korean species. Confusingly, A. verlotiorum is also called Chinese mugwort in English.

Why are the leaves silver underneath?
A dense felted layer of fine hairs that scatters light. It is a drought adaptation reducing water loss and reflecting heat.

Is this the moxa species?
Yes. Moxa wool is made from the fibres of Artemisia argyi leaves and it is the principal combustion material used in moxibustion.

What does it smell like?
Resinous and camphorous rather than sweet or green. The compounds responsible include 1,8-cineole, the dominant aroma compound in eucalyptus, and borneol, which is camphor-like.

Where does it grow?
China, Korea, Mongolia, Japan and the Russian Far East, on dry mountain slopes, riverbanks, oak wood margins and scrubland. It prefers poor dry soils, which enhance its aromatic qualities.

How do I judge the grade?
Look at the underside first. A distinct silver-grey felted layer is right; dull or brown is not. Then smell it, then check the lobed leaf shape is still readable and the stem content is low.

Is it related to wormwood?
Yes, closely. Artemisia absinthium is in the same genus. So are tarragon and sweet wormwood. The genus holds around 500 species.

Why is there no allergen or nutrition information?
Because those requirements attach to food. This product is supplied as raw botanical material.

Can I return the packaging?
Yes. Wash it out and reuse it, or send ten empties back with free postage and take 10% off your next order.

How fast is delivery?
UK standard is 1–3 days at £2.95, free over £25. Next day is £9.95 on orders placed before 12 noon.

Our approach

We value the rich heritage of herbal traditions that spans centuries. Our interest in herbs is informed by both historical practices and modern understanding of botanicals.

We source our ingredients from carefully selected suppliers who follow sustainable harvesting and cultivation practices. Our production methods are designed to preserve the natural qualities of our botanicals through vacuum sealing and gentle processing techniques.

Sustainability

Our packaging is designed to be reused. Simply wash thoroughly after use.

Return 10 empty packages — free postage — for 10% off your next order.

Stocks are rotated annually. Please note packaging may vary as we update our product range.

Last updated: 8 September 2026.
Botanical data cross-checked against Wikipedia’s Artemisia argyi entry, the Flora of China, published A. argyi chloroplast genome and phytochemistry literature.

Raw botanical material. Packaging may vary. No health claims made. Information on this website is for educational purposes only and is not intended as medical advice.