United States Edition

Tatsoi

Brassica narinosa

Belonging to the Brassica (Mustard) genus, Tatsoi has a botanical name of Brassica narinosa.

Tatsoi (Brassica narinosa) is a non-hearting oriental mustard with spoon shaped, dark green leaves.

Tatsoi is high in calcium and vitamin content, with a much stronger flavour than Bok Choy. Excellent in stir-fries, asian dishes and salad mixes. Can also be grown for decorative value as well.

Cold tolerant (can even be harvested whilst under snow), Tatsoi prefers rich, moist, well drained soil with lots of organic matter. Tatsoi can be harvested at almost any stage of its growth.

Tatsoi grows as a biennial and is an edible vegetable. Being a biennial plant, it tends to grow best over the course of two years.

Tatsoi needs a moderate amount of maintenance, so some level of previous experience comes in handy when growing this plant. Ensure that you are aware of the soil, sun, ph and water requirements for this plant and keep an eye out for pests.

This plant info is provided by the myfolia gardener's wiki. All details about Tatsoi have been kindly provided by our members.

How to grow Tatsoi

A soil ph of between 5.5 and 7.0 is ideal for Tatsoi as it does best in weakly acidic soil - neutral soil. Keep in mind when planting that Tatsoi is thought of as very hardy, so this plant will tend to survive through freezing conditions.

Growing Tatsoi from seed

Sow Tatsoi directly outdoors into finely raked, moist, weed free soil. Sow successionally every 2-3 weeks in spring – early as the soil can be worked. Also can be sown in late summer for an autumn / early winter harvest.

Space the initial planting very densely, then harvest entire plants, leaving the strongest to grow to maturity at about 25cm (12in) spacing.

Sow seeds thinly at a depth of 1cm (¼ to ½ inch). For mature plants, sow 15cm (6in) apart with 45cm (18in) between the rows. For use as stir fry sow in 15-30cm blocks. Sow Tatsoi very close together for baby leaf.

Try to aim for a seed spacing of at least 7.02 inches (18.0 cm) and sow at a depth of around 0.39 inches (1.0 cm). Soil temperature should be kept higher than 15°C / 59°F to ensure good germination.

Transplanting Tatsoi

Thin Tatsoi seedlings once at 10cm (4in) tall.

For mature plants, sow 15cm (6in) apart with 45cm (18in) between the rows. For use as stir fry sow in 15-30cm blocks. Sow very close together for baby leaf.

Harvesting Tatsoi

The whole plant may be harvested at once or the leaves can be picked continuously for several weeks.

Companion plants for Tatsoi

These plants have been known to grow well alongside Tatsoi so consider planting:

Repellent plants for Tatsoi

These plants will not grow well with Tatsoi so avoid planting these within close proximity:

Common Tatsoi problems

These problems, diseases and pests are known to affect Tatsoi plants:

Other names for Tatsoi

Spinach mustard, Spoon mustard, Rosette bok choy

Brassica rapa var. rosularis, Brassica rapa rosularis

Tatsoi care instructions

How long does Tatsoi take to grow?

These estimates for how long Tatsoi takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!

Footnotes

Popular varieties of Tatsoi

View the complete variety list for Tatsoi »

Tatsoi Forums

No groups yet - why not start a new one?

Buzz

Planet Green logo

Folia provides a user-friendly dashboard tool to help users know what plants are being sown and harvested, as well as weather forecasts, seed organizing, and photo organizing so that your garden can grow at its best.

More buzz about us...

Listen in on the Grapevine

Folia Badges and Widgets

Folia Blog Widgets

Want some super cool badges to stick on your blog? What about a funky widget that shows everyone what you are growing? Sounds like you need to get over to our Goodies page pronto!

Tour | About | Help & Support | Contact | Terms | Privacy | Community Guidelines | Goodies

Homegrown by Nic & Nath All photos and content © their respective owners.

Free Gardening database | Free garden organizer | Vegetable garden software | Mobile gardening app

Popular Plants: Tomato | Sweet pepper | Chili pepper | Basil | Bean | Carrot | Rose | Cucumber | Lettuce | Onion | Strawberry | Daylily | Spinach | Potato | Radish