Virtus Organic (F1) Radicchio Seed

Product ID:2462G.112462G

Quick Facts

null

Latin Name

Cichorium intybus

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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68 Days

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

Organic Seeds, Plants, and Supplies Organic Seeds, Plants, and Supplies
Plants, or seeds harvested from plants, that have been grown without synthetic fertilizers or pesticides, strictly adhering to the USDA's National Organic Standards Board (NOSB) organic gardening practices are designated as Organic.

Supplies that meet the USDA's National Organic Program (NOP) rules according to a third-party authority such as OMRI, WSDA, and/or a local authority such as MOFGA or NOFA.
Easy Choice Easy Choice
Variety is easy-to-grow.
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Organic Seeds, Plants, and Supplies Easy Choice

Virtus Organic (F1) Radicchio Seed

Product ID:2462G.112462G

Light green romaine-like heads.

Uniform, avg. 10" tall heads with soft-green exterior leaves and a crisp, blanched interior. More sure-heading than all other Sugarloaf varieties in our trials. Can be grown right through the season from spring to fall. Good field-holding ability. Mildly bitter flavor adds a nice touch to mixed salads. USDA Certified Organic.

Specs:

  • Packet: 50 seeds
  • Avg. 15,350 seeds/oz

Quick Facts

null

Latin Name

Cichorium intybus

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

68 Days

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

Organic Seeds, Plants, and Supplies Organic Seeds, Plants, and Supplies
Plants, or seeds harvested from plants, that have been grown without synthetic fertilizers or pesticides, strictly adhering to the USDA's National Organic Standards Board (NOSB) organic gardening practices are designated as Organic.

Supplies that meet the USDA's National Organic Program (NOP) rules according to a third-party authority such as OMRI, WSDA, and/or a local authority such as MOFGA or NOFA.
Easy Choice Easy Choice
Variety is easy-to-grow.
Close

Organic Seeds, Plants, and Supplies Easy Choice

  • This product does not ship to the following countries: United Arab Emirates,  Austria,  Australia,  Barbados,  Belgium,  Bulgaria,  Bermuda,  Bahamas,  Switzerland,  Cyprus,  Czech Republic,  Germany,  Denmark,  Estonia,  Spain,  Finland,  France,  United Kingdom,  Greece,  Hong Kong,  Croatia,  Hungary,  Ireland,  Iceland,  Italy,  Japan,  Republic of Korea,  Kuwait,  Cayman Islands,  Lithuania,  Luxembourg,  Latvia,  Malta,  Netherlands,  Norway,  New Zealand,  Oman,  Poland,  Portugal,  Qatar,  Romania,  Saudi Arabia,  Sweden,  Singapore,  Slovenia,  Slovakia,  San Marino,  Thailand,  Trinidad and Tobago,  Taiwan,  Ukraine.

SCIENTIFIC NAME:

Cichorium intybus

CULTURE:

For North American production, these varieties are vast improvements over older types, but are still not perfectly uniform or completely predictable. Although bred for specific seasons, it is still best to trial more than one variety, using succession plantings to determine which one suits your conditions. Radicchio is hardy and can be planted as early as the soil can be worked. It is a cool weather crop and grows best at temperatures of 60-65°F (15.5-18.3°C). Careful variety selection is important for hot weather plantings. NOTE: Radicchio grows best in cool or mild weather, i.e. fall, winter, and spring. Summer crops can be successful if nights are cool (below 60°F/16°C).

THERMAL DORMANCY:

Radicchio seed can enter thermal dormancy when exposed to high temperatures above 77°F (25°C). Optimum germination results at soil temperatures of 60-68°F (15.5-20°C).

TRANSPLANTING:

Sow in flats, 4 seeds/in., or in 3/4" plug trays, barely covering seeds with fine vermiculite, 3-4 weeks before transplanting outdoors. Shade the flats on sunny, warm days if necessary to keep the soil surface cool, below 75°F (24°C), until germination. If sowing into flats, transplant 1-2" apart into flats, pots, or cell-type containers about 2 weeks later. Harden seedlings by reducing water and temperature for 2-3 days before planting outdoors. Properly hardened transplants can survive temperatures as low as 20°F (-6°C). Transplant 8" apart in rows 18" apart. Transplant shallowly so that the base of the plant will be slightly above the soil to discourage bottom rot.

DIRECT SEEDING:

Seeds will germinate from 41-85°F (5-29°C), but the highest germination percentage will occur around 75°F (24°C), depending on the variety and seed lot. Sow seeds 1" apart, rows 12-18" apart. Cover seed lightly, about 1/8", and firm soil gently. Thin to 8" apart; thinnings may be transplanted. Dry soil must be watered to ensure coolness and moisture, and for uniform germination.

DAYS TO MATURITY:

From date of cool weather/spring transplanting. Subtract 10-14 days for warm weather/late spring/early summer transplanting. Add about 14 days for direct seeding.

AVG. DIRECT SEEDING RATE:

1M/220', 5M/1,100', 10M/2,200', 131M/acre at 3 seeds every 8" in rows 18" apart.

SUCCESSION PLANTING:

Sow every 3 weeks for a continuous supply of fresh radicchio.

TRANSPLANTS:

Avg. 500 plants/M (2 seeds per cell thinned to one seedling).

SEEDS/OZ.:

See individual varieties.

PACKET:

See individual varieties.

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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.