smoky · camphor · resinous
Amomum subulatum
Latin name
largest cardamom species
Sikkim
top producer
India's Sikkim state, 3,000–5,000 ft altitude
Smoke-dried
curing method
over river alder wood fires
0
relationship to green cardamom
different genus — not a substitute
Amomum subulatum, also known as black cardamom, hill cardamom, Bengal cardamom, greater cardamom, Indian cardamom, Nepal cardamom, winged cardamom, big cardamon, or brown cardamom, is a perennial herbaceous plant in the family Zingiberaceae. Its seed pods have a strong, camphor-like flavour, with a smoky character derived from the method of drying.
Black cardamom — Amomum subulatum — grows in the cool damp foothills of the eastern Himalayas, mostly in Sikkim, Bhutan and Nepal. Unlike its green cousin it is dried over an open wood fire, which gives the hard brown pods their signature campfire-smoke, menthol and camphor aroma. Pods are the size of a walnut and contain small black seeds packed in a sticky resin. In Indian kitchens black cardamom is the backbone of biryanis, dal makhani and slow-cooked Kashmiri lamb; in Nepal and Bhutan it seasons momo broths. It is never a substitute for green cardamom — it opens savory dishes, not sweet ones.
Tasting notes
smoky · camphor · resinous
Dense smoke, cool eucalyptus, resinous pine and a menthol lift from 2-3% essential oil dominated by 1,8-cineole (70-80%). The finish carries tannic bitterness and a faint tarry sweetness. Best bloomed whole in hot ghee or oil before being lifted out.
Flavor compass
The world reference, grown on forest-shaded terraces between 900 and 1800 m in East and South Sikkim. Large mahogany pods fire-dried over resinous wood in traditional bhattis, yielding the signature smoky-camphor-cardamom profile that defines Kashmiri and Mughal cooking.
Grown in the Mechi and Ilam hills, often inter-planted with chiraito (Swertia chirayita). Smaller, paler pod with sharper eucalyptus-menthol top notes and less smoke thanks to solar-supplemented drying — the grade favoured by Tibetan and Bhutanese kitchens.
A distinct sister species grown in Yunnan and northern Vietnam. Bigger, more wrinkled pod with a resinous ginger-camphor profile, less sweet than Sikkim. The defining cardamom of Sichuan hot-pot spice mixes, Yunnan crossing-the-bridge noodles and Vietnamese phở bắc.
New rhizome shoots push up in Sikkim's humid ravines. Farmers thin them, leaving 3–4 per clump to ensure pod size.
Pods are cut before fully ripe — fully ripe capsules split and scatter seeds. Harvest windows in Sikkim last only 3–4 weeks.
Fresh pods piled over slow fires of riparian alder (Alnus nepalensis) for 24–48 hours. Smoke penetrates the thick husk, imparting camphor-leather notes.
Smoked pods sun-dry for a further week, then are graded by size. Larger pods command premium in Delhi's Khari Baoli spice market.
Dry-toast 30 sec in a pan before adding to a braise. Crack to access seeds for finishing spice blends. Never use whole in a curry — the husk is not edible.
The molecules that make it taste like Kampot — and not like anything else.
Black cardamom carries less essential oil than green (~3%) but is overwhelmingly cineole — and the wood-smoke phenols come from the bhatti drying chamber, not the plant.
3.0%
Essential oil
average, Sikkim large pods
72%
1,8-cineole
vs ~28% in green cardamom
60h
Bhatti drying
over open wood fire
12%
Moisture
after kiln drying
Camphor, eucalyptus — overwhelmingly the lead, three times the green level.
Lilac, soft pine — the only floral note left.
Pine resin — sharpens the cineole edge.
Dry pine, turpentine — cool depth.
Peppery-piney — light backbone.
Citrus — barely perceptible top.
Wood-smoke, bacon, campfire — adsorbed during bhatti drying.
| Pepper | Piperine | Oil |
|---|---|---|
★ Black Sikkim (GI) India · GI-tagged, large Alainchi grade | 72% | 3.2% |
Black Nepal Eastern hills · same species, lighter smoke | 70% | 2.8% |
Black Bhutan Tashi Yangtse · smaller pods, milder | 68% | 2.6% |
Green Kerala Elettaria · floral, no smoke | 28% | 8.0% |
Green Guatemala Elettaria · sharper cineole, larger pods | 30% | 7.2% |
South Sikkim (Namchi belt) · est. 1998
“A South Sikkim large-cardamom house at Namchi, running traditional bhatti smoke-kilns on Ramla, Sawney and Varlangey cultivars grown under Himalayan alder shade.”
MethodsAlder-shade cardamom gardens, hand-harvest of green capsules October-November, bhatti wood-fire smoke-drying 48-72 hours, tail removal, size and colour grading, 25 kg jute lined with kraft.
How the world cooks with it.
3 signature dishes
Black cardamom is the smoky workhorse of Mughlai and Punjabi cooking — never sweet, always savoury.
Kashmiri lamb curry — black cardamom is bloomed in ghee at the start, never the green pod.
Slow-cooked black lentils — one whole pod per pot gives the classic smoke note.
Whole pod ground with cinnamon, clove and pepper for the deeper, smokier version.
What it's called, from Phnom Penh to Palermo.
هيل أسود
Hayl aswad
বড় এলাচ
Boro elach
草果
Cǎo guǒ
Zwarte kardemom
Black cardamom
Cardamome noire
Schwarzer Kardamom
बड़ी इलायची
Badi elaichi
Cardamomo nero
ブラックカルダモン
Burakku karudamon
블랙 카르다몸
Beullaek kareudamom
अलैंची
Alainchi
هل سیاه
Hel-e siyāh
Cardamomo preto
Чёрный кардамон
Chyornyy kardamon
Cardamomo negro
ลูกเร่ว
Lukreo
Siyah kakule
بڑی الائچی
Badi elaichi
Protein
Plant
Sweet
Drink
No — they are different genera. Green cardamom is Elettaria cardamomum; black cardamom is Amomum subulatum. The smoke-drying process gives black cardamom its signature camphor-and-leather profile. Substituting one for the other in a recipe will produce a different dish entirely — like swapping lapsang souchong for green tea.
Sources