Chinese Broccoli (Gai Lan)

part of: Chinese Broccoli

Chinese broccoli, known as gai lan or kai lan, is a staple vegetable in Chinese and Southeast Asian cooking. It has glossy, dark green leaves, thick stems, and small clusters of white or pale green flower buds. The flavour is milder and slightly sweeter than regular broccoli, with a pleasant bite to the stems when cooked properly.

It’s most commonly prepared by blanching or stir-frying and served simply with oyster sauce — a classic Cantonese preparation found on almost every yum cha menu. The stems and leaves cook at different rates, so experienced cooks often give the stems a head start in the pan or pot. It also works well in noodle dishes, soups, and steamed alongside rice.

Chinese broccoli is widely available at Asian grocers across Australia and increasingly stocked in mainstream supermarkets. It’s best used within a few days of purchase, as the leaves wilt quickly.

Farmed
photograph to come — from twenty years of markets, farms and kitchens

How it's made

Chinese broccoli is grown from seed in well-drained soil, reaching harvest size in around eight to ten weeks. The entire stem is cut at the base when the flower buds have formed but before they open fully — this is the ideal stage for flavour and tenderness. In warmer parts of Australia, it can be grown year-round. Commercial crops are harvested by hand, bundled, and sent quickly to market to maintain freshness.

Nutrition (per 100g)

Energy 26kcal
Protein 1.2g
Carbs 2.1g
Fat 0.8g
Fibre 2.6g Sugar 0.9g
Mass Distribution

What it costs the planet (per kilo)

Carbon ≈0.5kg
Freshwater ≈130L
Land ≈0.4

≈ Estimated — worked out from a category-typical value further up its supply chain. Where this comes from →

Where it comes from

In the kitchen

Used as

stir-fry leafy green

Classic dishes
  • Gai lan with oyster sauce
  • Chinese broccoli stir-fry
  • Char siu with gai lan

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Where this data comes from

Nutrition data from

USDA

How it was calculated

SR Legacy

Full credits, licences, and methods: the sources page →

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