Basics

Ease of Growing
Temperamental
Grown as
Annual
Days to Maturity
40-45 (Spring/Summer), 45-55 (Fall/Winter)
Growing Habit
-
Hardiness
Hardy

Very hardy and can withstand early frost once plant is established.

Crops
Spring Transplant, Spring, Fall
Growing Season
Short, Long
Cultivar Type
-
Growing Conditions
Cold, Cool

The ideal spot for Mustards depends on the weather. If it's cool they should be planted on a sunny site. If it's warm then some shade is a good idea.

Mustards are in and out of the ground quickly, so are often used for intercropping between slower growing crops, rather than being given their own area of bed.

Outdoor Growing Temp
45°F - 75°F
Min Outdoor Soil Temp
45°F

Greens germinates and grows quickly (if the soil is at least 45 degrees) so is usually planted outdoors.

Start Indoors
Yes
Start Outdoors
Yes
Light
Part shade (Cool)

Mustard Greens will grow pretty well in shade.

Water
Moderate

If you want tasty, mild flavored mustard greens (and you do) you must keep the soil moist at all times. If the soil is too dry the plants will develop a bitter and pungent flavor.

Feeder
Moderate

High nitrogen. Moderate potassium. Moderate phosphorous. The Mustards need fertile soil to produce well.

Suitability
Tolerates light frost, Partial shade, Needs summer shade
Small Gardens?
Yes
Containers?
Yes

Choose a container that is at least 12" deep and 14" wide. Make sure that your container has at least one drainage hole and fill with a mixture of potting soil and compost. Place your container in full sun as long as the temperature allows for this. In warmer climates, Tatsoi will need shade. Make sure the soil stays moist by watering regularly.

Attracts beneficial insects?
No
Color
Dark green
Fruit Size
8.0 - 12.0"
Plant Height
8.0 - 12.0"
Plant Diameter
6.0 - 8.0"
Hardiness Zone
2-11
Disease Resistance
Taste Profile

Tender leaves are best raw in a salad or stir-fried. Slightly more pronounced flavor than other Bok Choys.

Rotation Group
Leaves: Brassicas + Leafy Greens