Green River (F1) Asian Green Seed

Product ID:5542.115542

Quick Facts

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Latin Name

Brassica rapa var. perviridis

Days To Maturity

Days To Maturity

Average number of days from seeding date to harvest, within a specific crop group. If a transplanted crop: average number of days from transplant date. Not sure if crop is direct-seeded or transplanted? Check the Growing Information box for details. If crop can be both direct-seeded or transplanted, days to maturity refers to direct seeding. Days to maturity for all flowers and herbs is calculated from seeding date.

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21 baby; 35 full size

Life Cycle

Life Cycle

Plants can be Annuals (single growing season), Perennials (grow year after year), Tender Perennials (grow year after year in warmer climates; and in some cases when given special protection in colder climates), or Biennials (require two years to mature).

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Annual

Hybrid Status

Hybrid Status

Hybrid: The offspring of a cross between two or more distinct parent lines, usually of same species, and selected for improved traits.
Open-pollinated: A non-hybrid variety that can reproduce itself in kind, demonstrating relatively stable traits from one generation to the next.

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Hybrid (F1)

Product Features

Product Features

Cold Tolerant Cold Tolerant
Cold Tolerant
Heat Tolerant Heat Tolerant
Heat Tolerant
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Cold Tolerant Heat Tolerant

Green River (F1) Asian Green Seed

Product ID:5542.115542

New! Upright, refined komatsuna for bunching and baby leaf.

Slow-bolting plant with dark green leaves and long, narrow petioles. Very similar to Carlton, which it replaced. Leaves hold at the baby-leaf stage for a long harvest window. Komatsuna is similar to tatsoi, but has a denser, less juicy texture. Traditionally used in Japan either steamed and seasoned with soy sauce or in stir-fries and soups. It is also excellent braised or, at the baby-leaf stage, used in salads.

Specs:

  • Packet: 250 seeds
  • Avg. 134,900 seeds/lb

Quick Facts

null

Latin Name

Brassica rapa var. perviridis

Days To Maturity

Days To Maturity

Average number of days from seeding date to harvest, within a specific crop group. If a transplanted crop: average number of days from transplant date. Not sure if crop is direct-seeded or transplanted? Check the Growing Information box for details. If crop can be both direct-seeded or transplanted, days to maturity refers to direct seeding. Days to maturity for all flowers and herbs is calculated from seeding date.

Close

21 baby; 35 full size

Life Cycle

Life Cycle

Plants can be Annuals (single growing season), Perennials (grow year after year), Tender Perennials (grow year after year in warmer climates; and in some cases when given special protection in colder climates), or Biennials (require two years to mature).

Close

Annual

Hybrid Status

Hybrid Status

Hybrid: The offspring of a cross between two or more distinct parent lines, usually of same species, and selected for improved traits.
Open-pollinated: A non-hybrid variety that can reproduce itself in kind, demonstrating relatively stable traits from one generation to the next.

Close

Hybrid (F1)

Product Features

Product Features

Cold Tolerant Cold Tolerant
Cold Tolerant
Heat Tolerant Heat Tolerant
Heat Tolerant
Close

Cold Tolerant Heat Tolerant

CULTURE:

Sow from early spring through midsummer. May be sown into late fall in mild climates or when overwintering in a high tunnel or other protected structure.

DAYS TO MATURITY:

From date of direct seeding.

DIRECT SEEDING:

For full-size bunching: sow 15 seeds/ft. (10–12 seeds/ft. for 'Green 70 D Improved'), 1/4" deep in rows 12-18" apart. Most varieties do not require thinning; see individual product descriptions for varieties that do. For baby-leaf production of 'Tokyo Bekana', see the Baby Leaf Brassica Greens culture.

AVG. DIRECT SEEDING RATE:

For bunching: 1 oz./830', 1 lb./13,000' at above spacing.

SUCCESSION PLANTING:

Sowing every 7-10 days will provide a continuous harvest of both budding/cutting and heading types.

INSECT PESTS:

Flea beetles are best controlled by covering with floating row covers from day of sowing.

HARVEST:

Budding/cutting types (choi sum and kailaan): harvest when the buds are just mature, or a few are just blooming. Multiple harvests are possible for these types. Heading types (celtuce, Chinese cabbage, and komatsuna): may be harvested from medium to full-size, depending on local market preferences. These types are suitable for single harvests.

SEEDS/OZ. (AVG.):

12,650.

PACKET:

250 seeds unless otherwise noted, sows 16' full-size.

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We want you, our customer, to be 100% satisfied with all of our seeds, tools, and supplies. 

If anything you purchase from us proves unsatisfactory, we will either replace the item or refund the purchase price.