Vegetables Corn Dry Corn

Jerry Petersen Blue
Organic Corn Seed

Product ID: 2535G

Reliable blue corn for blue flour.

The 7–8" ears have good kernel configuration and excellent tip fill. Also suitable for adding color to fall ornamental displays. 7' plants. USDA Certified Organic. Avg. 1,600 seeds/lb. Packet: 100 seeds.
Size
Price
 
Quantity
Availability

Packet

$5.15
Estimated Availability Feb 13, 2023

1/4 Pound

$8.75
Out of Stock

1 Pound

$21.80
Estimated Availability Feb 13, 2023

5 Pounds

$99.00
Estimated Availability Feb 13, 2023

25 Pounds

$459.50
Estimated Availability Feb 13, 2023
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  • This product does not ship to Canada.
Canadian orders for this seed cannot be processed online. Please call 1-877-564-6697 to place orders for all Canadian provinces except British Columbia; shipments to British Columbia are prohibited.
SCIENTIFIC NAME: Zea mays
CULTURE: Ornamental and field corn can be planted in temperatures slightly cooler than sweet corn, which does best when soil temperatures are at least 60°F (16°C).
PLANTING: Plant early to ensure maturity of kernels for a good, dry ripeness. Sow ¾–1" deep, 6–7" apart (or 2 seeds every 9", thinning to 1 plant), rows 30–36" apart. Increase this rate for untreated seeds. Arrange in blocks of at least 4 rows for proper pollination, which is needed for well-filled ears. Successive plantings can be made through early summer; most growers prefer to extend the season by planting a few varieties of different maturities.
DISEASES AND PESTS: Corn borers and earworms can be controlled with Bacillus thuringiensis (Bt). The best approach to borer control is prompt plowing in or removal and composting of cornstalks after harvest. Wireworms in the roots result from an excess of organic matter that hasn't broken down, such as sod and tilled-in mulch. They will not be a problem in stable humus conditions. Consult your local Extension office for Integrated Pest Management program information. To control raccoons, an electric fence with 3 strands placed at 3–4" normally provides adequate control.
HARVEST: Normally dry corn is left out for several frosts, but the ears may be picked after the husks begin drying. Bring husked ears under cover to complete drying. Popcorn should be harvested when kernels are fully mature (hard and glossy) or they won't pop well. After husking, spread out the ears in a dry, airy place and allow to "cure" for several weeks. The ideal moisture content for popcorn is 13–14.5%. Periodic test-popping will tell you when the kernels are dry enough to store, either on the cob or shelled.
DAYS TO MATURITY: Maturity was recorded at our farm in Maine (Lat. 44.5°N). Corn will generally mature earlier farther south, later farther north, all environmental conditions being equal.
AVG. SEEDING RATE: Popcorn: ¾ lb./1,800', 1 lb./2,400 ft., 6 lb. (or 28,800 seeds)/acre at 2 seeds/ft. in rows 36" apart. Ornamental, Flour and Cornmeal: ¾ lb./600', 1 lb./800 ft., 18 ¼ lb. (or 29,200 seeds)/acre at 2 seeds/ft. in rows 36" apart.
SEED SPECS: See individual varieties.
PACKET: 100 seeds, sows 50'.

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Quick Facts

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Latin Name

Zea mays

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.

105 Days

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: 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.

Open Pollinated

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.

Organic Seeds, Plants, and Supplies