Brassica rapa subsp. nipposinica var. laciniata

RHS Plant Profile
mizuna
Annual Biennial

A biennial, fast-growing but compact plant, producing 20cm tall, leafy rosettes in its first year. Young leaves with a mild peppery/mustard flavour are eaten as a salad vegetable. This is the original plant from which named varieties have been selected

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1 year
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained
pH
Alkaline or Neutral

Position

Full sun
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness
H5

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Brassicaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Tufted
Genus
Brassicas can be annual, biennial or perennial plants, most are upright with alternate, often glaucous leaves, long taproots and clusters of cross-shaped, yellow or white flowers. The genus includes a number of species bred to produce food crops, such as cabbages, turnips, mustards and oilseed rape, as well as others grown for their ornamental value
Name Status
Correct

How to Grow

Cultivation

Grow in full sun or part-shade in firm, fertile soil. Oriental greens are usually very hardy, but prefer moist, cooler conditions, especially in summer. Follow mizuna-mibuna cultivation for more advice

Propagation

Propagate by seed. See sowing vegetable seeds

Suggested planting locations and garden types

  • Patio and container plants

Pruning

No pruning required

Pests

May be susceptible to flea beetle, caterpillars of small white butterflies, cabbage root fly, pigeons and snails when young. Once plants are established, this damage isn't usually severe. Heavy infestations of mealy cabbage aphid may also spoil the harvest

Diseases

May be susceptible to brassica downy mildew and brassica white blister. In areas where brassicas have been grown before, club root can build up in the soil