Chinese Cabbage Seeds - Michihili - Brassica rapa

3, 4, 5, 6, 7, 8, 9, 10, 11

USDA Zones 3-11 - Chinese Cabbage is a cool-season annual that grows well across all zones. Its success depends on planting at the right time to avoid extreme heat, which can cause bolting (premature flowering).

Best Performance in Zones 4-9 where autumns are long enough to allow for a full harvest before a hard freeze. This is a classic fall crop, thriving in cooler temperatures that enhance its flavor and crispness.

Northern Zones (3-5) - Plant in late summer for a fall harvest, aiming to sow seeds approximately 70-80 days before the first expected fall frost. Chinese Cabbage can handle light frost, which can even improve its flavor.

Hot Climate Zones (9-11) - Planting in the fall is essential here. Sow seeds in late summer as temperatures begin to cool down. In some mild climates, you may be able to grow it through the winter for an early spring harvest. Avoid spring planting, as the rising temperatures will likely cause the plant to bolt.

Soil Temperature - Best germination occurs in cool soil between 55-75 F. It can germinate in warmer soil, but the seedlings will be more susceptible to bolting.

Growing Season - Requires a minimum of 70 days to reach maturity, with a preference for cooler weather throughout its growth cycle.

Learn more about USDA Hardiness Zones here

Chinese Cabbage is a rewarding crop that grows quickly and is a staple in many cuisines. It is a cool-season crop, so proper timing is key to a successful harvest.

Soil Preparation

Site Selection: Choose a location that receives full sun (at least 6 hours per day).

Soil Type: Prefers well-draining, fertile soil rich in organic matter. A soil pH between 6.0 and 6.8 is ideal.

Fertilization: Mix in compost or a balanced fertilizer before planting to give your plants a strong start.

Sowing Seeds

Direct Sowing (Recommended): Chinese Cabbage doesn't transplant well due to its long taproot, so direct sowing is the best method.

Timing: For a fall crop, sow seeds in late summer, about 70-80 days before your first expected fall frost.

Planting Depth and Spacing: Sow seeds 1/4 to 1/2 inch deep. Space them 2-4 inches apart in rows 18-24 inches apart.

Watering: Keep the soil consistently moist but not waterlogged until germination. Germination usually occurs in 7-10 days.

Thinning and Care

Thinning: Once seedlings are 2-3 inches tall, thin them to their final spacing of 10-12 inches apart. This ensures each plant has enough space to form a large, tight head.

Watering: Consistent watering is crucial. Ensure the plants receive at least 1-1.5 inches of water per week, especially during dry spells.

Mulching: Apply a layer of mulch around the base of the plants to help retain moisture, suppress weeds, and keep the soil cool.

Pest Control: Keep an eye out for common cabbage pests like cabbage worms and slugs. Hand-picking or using organic insecticides like neem oil can help manage infestations.

Harvesting: Harvest when the heads feel firm and dense. Cut the entire head at the base with a sharp knife. If you wait too long, the plant may begin to bolt.