How to Grow Tatsoi
A cool-season leafy for the home garden across the warmer US.
Tatsoi is a rewarding cool-season crop for backyard growers.
When to plant
Tatsoi is a cool-season crop. In the South and Southwest, plant in fall through winter when the heat eases. See your region on the tatsoi page for exact timing.
Varieties
- Tatsoi, Glossy, cold-tolerant rosettes (Johnny's Selected Seeds)
How to grow it
- Sun & soil: part sun to light shade, rich well-drained soil with even moisture.
- Spacing: about 20 cm (8 in) between plants.
- Sowing: barely cover the seed.
- Water: roughly 4 L per plant every 2 days in hot weather.
- Containers: grows well in a pot of 20cm+.
Pests & problems
Watch for Cabbage moth and Flea beetle. In humid regions, Downy mildew can appear, so space for airflow and water at the roots in the morning.
Harvest
Tatsoi is usually ready to harvest in roughly 6 weeks. Pick regularly to keep plants productive.
When to plant in your region
Pick your region to see exactly when to plant tatsoi where you garden.
See also: Tatsoi in the plant library →
Related guides
See what to plant this month
Pick your region for a month-by-month calendar tuned to your climate.
Find your region →