
Gai Lan: The Versatile Chinese Broccoli
Expand your vegetable choices with Gai lan. Also known as Chinese broccoli, Gai lan is a leafy green vegetable that is a staple in Chinese and Asian cuisine. It is a close relative to broccoli, cauliflower, and cabbage. Its harvest time and preference for cooler growing conditions makes it a great vegetable option for spring and fall in Minnesota gardens. Gai lan has its own unique flavor profile and texture compared to American broccoli. Read this article to learn more about this healthy and flavorful vegetable.
Vida Dam, Dakota County Master Gardener Intern

Gai lan, also known as Chinese broccoli, is a leafy green vegetable that is a staple in Chinese and Asian cuisine. Its scientific name is Brassica oleracea var. alboglabra, making it a close relative to broccoli, cauliflower, and cabbage. Its harvest time and preference for cooler growing conditions makes it a great vegetable option for spring and fall in Minnesota gardens. Gai lan has its own unique flavor profile and texture compared to American broccoli.Â
What is Gai Lan!
Gai lan is a cruciferous vegetable with thick, glossy, blue-green leaves, thick and juicy stems and small, yellow or white flower buds. It is also commonly known as Chinese broccoli, Chinese kale, gai lan, kie lan, jie lan, guy lon at Asian markets. Unlike the large head of common broccoli, gai lan is harvested as individual stems. Its flavor is a fascinating blend of bitter and sweet, with a satisfying crunch depending on harvest time. The entire plant, including the leaves, stems, and flower buds, is edible and highlyÂ
nutritious.

Gardening with Gai Lan!
Similar to many of its relatives, gai lan prefers cooler growing conditions and will bolt during high heat conditions. Gai lan can be started inside and transplanted in spring for an early summer harvest. Gai lan can also be a succession crop with direct seed in late July harvesting in late September and October. The crop prefers full sun, fertile and well-drained soils.Â
But note - before the florets arrive or before it blooms, please harvest the crop. The stems are more tender, crispy and not as fibrous when harvested before the florets arrive. Usual harvest is the full stem with the leaves and florets.
Cooking with Gai Lan!
Gai lan is an excellent source of vitamins A, C, and K, as well as folate, calcium, and iron. All parts of the vegetables from stem, leaves, and flowers are edible for dishes. It is a very versatile vegetable that can be stir fried, blanched, steamed and garnished in soup to name a few options. In a chinese restaurant and during dim sum, people may come across gai lan in a cantonese style where it is blanched and drizzled with oyster sauce.Â
Clean gai lan like any other greens, removing the bottom portion of the stem that is appearing tough. Leverage a vegetable peeler for extra thick and tough skins at the bottom of the stem. For big stems, feel free to halve them before cooking. For leaves, discard any thick, wilted, and any leaves that are not dark green. For the buds, individuals can choose to keep or remove per personal preference.Â

A few referenced recipes are below from the Tufts University:Â
Chinese Broccoli and Shiitake Rice Stir Fry
Sauteed Chinese Broccoli with Garlic
If you haven’t already done so, expand your culinary horizons and try Gai lan for a tastyÂ
and healthy meal.

Resource Links:Â
Tuft University - basic information
Australia Horticulture: Asian Vegetables - basic information
Singapore plant details - more information about Plant
https://gardeningsg.nparks.gov.sg/page-index/edible-plants/kai-lan/?hl=en-US
Mygardenlife: facts about growing the vegetable
https://mygardenlife.com/plant-library/guy-lon-chinese-broccoli-brassica-oleracea-var-alboglabra
Photo Credits: Vida Dam (1,2) www.artofit.org (3)