- Type
- Root Vegetables
- Difficulty
- Moderate
- Season
- Spring·Fall
- Sowing
- From seed
Burdock (Ueong)
Arctium lappa
Inulin and dietary fiber for gut and detox support
Burdock is a familiar vegetable whose crisp root is braised in soy sauce or rolled into gimbap, and in traditional Korean medicine its seeds—known as ubangja (牛蒡子)—are used to cool "wind-heat" and draw out toxins from the throat and skin. The root is rich in inulin, a soluble dietary fiber that feeds beneficial gut bacteria, while polyphenols such as chlorogenic acid contribute antioxidant activity. It's worth remembering that the part used as medicine (the seed) is different from the part we eat (the root). Much of the aroma and nutrition sits close to the skin, so clean the root by gently scraping rather than peeling it away.
Year-Round Calendar
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 3
- 4
- 10
- 11
How to grow
- Light
- Somewhere sunny
- Soil and depth
- 50cm deep or more. The root goes a long way down. Pots are difficult
- Spacing
- 15cm
- Watering
- Moderate
- Feeding
- Generous base dressing
- Harvest
- Lift in autumn. It is deep, so dig alongside and work down
What makes the difference. Too little depth and the root forks. Without deep ground, choose a short-rooted variety
Why this one is harder. The root is deep enough to be hard work to lift, and shallow soil gives you nothing worth having
This page describes how a crop is grown and used. It does not claim health effects for any food, nor is it intended to prevent or treat disease. Component and study notes are references only and do not mean the same result occurs in people. Consult a medical professional about health concerns.
Health Benefits
Gut health and dietary fiber (preliminary). The inulin in burdock root is a prebiotic soluble fiber often cited as supporting beneficial gut bacteria and regularity, though human clinical evidence is still accumulating.
Traditional detox use. The seeds (ubangja) have traditionally been used as a remedy to cool wind-heat and clear toxins from the throat and skin.
Nutrition
- Inulin (Prebiotic soluble dietary fiber) — Feeds beneficial gut bacteria and helps buffer blood sugar
- Polyphenols (chlorogenic acid) (Antioxidant polyphenols) — Antioxidant and anti-inflammatory
Pairings
○ Carrot (ueong-jorim) — Burdock and carrot braised in soy sauce and sugar—a kinpira-style braise—is a classic side dish that pairs the root's fiber with the carrot's beta-carotene.
○ Gimbap and japchae — Soy-braised burdock is a go-to ingredient that adds savory depth and texture to gimbap (Korean seaweed rice rolls) and japchae (stir-fried glass noodles).
○ Vinegar water (prep) — Scrape and slice the root, then soak it briefly in vinegar water to reduce browning and astringency for a cleaner result when cooked.
Source: Rural Development Administration (Nongsaro) · traditional materia medica (ubangja, burdock seed)