Green River (F1) Asian Green Seed
Quick Facts
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Latin Name
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Brassica rapa var. perviridis
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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
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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
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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.
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Open-pollinated: A non-hybrid variety that can reproduce itself in kind, demonstrating relatively stable traits from one generation to the next. -
Hybrid (F1)
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Product Features
Product Features
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Cold Tolerant
- Cold Tolerant
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Heat Tolerant
- Heat Tolerant
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Green River (F1) Asian Green Seed
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:
Quick Facts
-
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.
×
-
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).
× -
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. -
Hybrid (F1)
-
Product Features
Product Features
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Cold Tolerant
- Cold Tolerant
-
Heat Tolerant
- Heat Tolerant
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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.Johnny's is committed to your success, every step of the way.
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.