EVERGREEN

Plant Encyclopedia

Brassica rapa var. nipposinica ("Mibuna")

Japanese name: ミブナ (壬生菜)
Scientific name: Brassica rapa var. nipposinica

[Overview]
An annual or biennial grown for its leaves as a vegetable.
Said to have originated from Mizuna, it has alternate leaves that are narrowly oblong to narrowly obovate, unlobed and entire, with long, slender white leaf stalks.
It tillers strongly, and a single plant produces dozens of side branches.
The flowers are borne in racemes at the stem tips and are yellow with 4 petals.

[Uses]
One of the Kyoto vegetables (Kyo-yasai), it is characterized by its mild flavor and crisp texture, and is valued as an early spring vegetable.

[Cultivation]
It is relatively cold-hardy.
Pests include aphids, green caterpillars and armyworms.

Details

Names
Japanese: ミブナ(壬生菜)
Life form
Annual, Biennial
Habit
Terrestrial
Planting (or sowing) season
March, October
Leaf arrangement
Alternate
Leaf margin
Entire
Inflorescence
Raceme
Number of petals
4
Flower color
Yellow
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seeds, Seedlings
Sun exposure
Full sun
Water needs
Moderate
Soil needs
Required
Tolerance
Cold tolerance
Suitable uses
Flower bed, Container, Balcony
Diseases
Clubroot, Damping-off
Pests
Aphids, Cabbage worms, Armyworms, Radish leaf beetles
Edible parts
Leaves
Uses
Edible
Relationship with animals
Food plant of the small white butterfly (Monshirocho)

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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