|Spacing in Row||6 to 10 inches|
|Spacing Between Rows||12 to 15 inches|
|Planting Depth||¼ to ½ inch|
|Days to Germination||7 to 10 days|
|Days to Maturity||50 days|
|Height at Maturity||10 to 20 inches|
|Width at Maturity||10 inches|
Bok Choy grows very quickly and is usually ready for harvest in about six weeks. Sow under protection 4-6 weeks before last frost; transplant 3 weeks before last frost. Sow successively. Fall crops are most successful: sow July-August. Spring-sown crops must be harvested young to beat bolting; they also may need row cover to protect against flea beetle damage. All Asian mustards will overwinter with protection and give delicious greens through January, at least.