Edible Green Stems
Produces thick, tender green stems that are commonly used in stir-fries and other Asian vegetable dishes.
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Brassica Alboglabra, commonly known as Chinese broccoli or Gai Lan, is a cool-season leafy vegetable grown for its thick green stems, broad leaves, and edible flowering shoots. It is popular in Asian cuisine and can be cultivated in vegetable gardens, raised beds, and suitable containers. This productive vegetable prefers fertile, well-drained soil, consistent moisture, and cool growing conditions. Harvest the tender stems, leaves, and unopened flower buds for fresh cooking.
Produces thick, tender green stems that are commonly used in stir-fries and other Asian vegetable dishes.
Develops attractive edible foliage that can be harvested along with the stems for fresh cooking.
Produces small flower buds and tender flowering stems that are valued in traditional Chinese cuisine.
Suitable for backyard vegetable gardens, raised beds, and containers with adequate growing space.
| Scientific Name | Brassica oleracea var. alboglabra |
| Common Name | Chinese Broccoli; Gai Lan; Chinese Kale |
| Plant Family | Brassicaceae |
| Seed Type | Vegetable Seeds |
| Growth Habit | Upright leafy vegetable with thick stems and flowering shoots |
| Leaf Color | Green to dark green |
| USDA Hardiness Zones | Generally grown as an annual vegetable; seasonal suitability varies by region |
| Planting Season | Spring or fall in many temperate regions; depends on local climate |
| Seed Starting | Direct sow or start indoors and transplant when seedlings are established |
| Germination Time | Approximately 5–10 days under suitable conditions |
| Germination Temperature | Approximately 65–75°F (18–24°C) |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Fertile, moisture-retentive, well-drained soil rich in organic matter |
| Watering | Water regularly to maintain consistent soil moisture |
| Mature Plant Size | Approximately 12–24 inches tall, depending on variety and growing conditions |
| Plant Spacing | Approximately 6–12 inches between plants, depending on the variety |
Brassica Alboglabra Seeds are a great choice for growing fresh Chinese broccoli at home. Enjoy thick green stems, tender leaves, and flavorful flowering shoots in your vegetable garden. With fertile soil, regular watering, and suitable growing temperatures, you can cultivate this popular Asian vegetable for fresh homemade meals.
Find helpful answers about growing Chinese broccoli, harvesting Gai Lan, and choosing the right growing conditions.
Chinese broccoli generally takes around 50–70 days from sowing to harvest, depending on the variety and growing conditions. Seeds commonly germinate within 5–10 days when provided with suitable moisture and temperature. Harvest timing may vary depending on whether you prefer tender leaves, thick stems, or flowering shoots.
Harvest Gai Lan when the stems are tender and the flower buds are developed but have not fully opened. Cut the main stem above a set of leaves to encourage side shoots where the variety allows. Younger stems and unopened flower buds are commonly preferred for cooking because of their tender texture.
Chinese broccoli can be grown in some warmer climates, but it generally performs best in cooler conditions. Excessive heat may cause premature flowering and tougher stems. In warmer regions, grow it during cooler seasons, provide afternoon shade when necessary, and maintain consistent soil moisture.