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RESOURCE: CORN CHART

Corn Growing Information
Zea mays
Direct Seed: When soil is above 65° F for untreated seed of SH2(super sweet) varieties due to susceptibility of seeds to rot and slower growth. For treated SH2 seed, soil should be a minimum of 55-60° F. For non-SH2 and ornamental varieties, and treated seed of SH2, you can sow when soil temperature is 55-60° F.
Spacing: 8-12” apart (depending on days to maturity) in rows that are 24” (for early varieties) and 30-48” (for main season varieties). Seed at 1-2” depth.
Growth needs: Heavy feeder that requires lots of organic matter and fertilizing. Grows best in well-drained soil, but can grow in heavier soils. In order to avoid cross pollination, all corns need to be isolated from each other if you are planting different colors and different types. Isolation options are as follows: 250 feet between variety plantings, 10 days between maturity, a completely separate field, OR a physical barrier. Please note that untreated seed may have increased chance of poor stand establishment and crop failure. Growers must assume all risk connected with lack of seed treatment.
Harvest: When ears are fully developed for fresh corn, about 18-25 days after first silks appear, or husks are dried down for ornamental corn. Ornamental corn can be left out for a few frosts.
Storage: For sweet corn, taste is best right after harvest, but can hold up to 4 days in 32° F storage, but sugars will deteriorate quickly. Ornamental corn does not need to be refrigerated, but will need to be cured for a few weeks or until fully dried.

15 Items
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Hero XR F1 Untreated CornHero XR F1 Untreated Corn Seeds
-0
Hero XR F1 Untreated Corn Seeds
Starting at $9.85
Epiphany F1 Untreated CornEpiphany F1 Untreated Corn Seeds
-0
Epiphany F1 Untreated Corn Seeds
Starting at $8.60
Kristine F1 Untreated CornKristine F1 Untreated Corn Seeds
-0
Kristine F1 Untreated Corn Seeds
Starting at $11.60
Seminole Gold F1 Untreated CornSeminole Gold F1 Untreated Corn Seeds
-0
Seminole Gold F1 Untreated Corn Seeds
Starting at $12.95
Epiphany F1 Treated CornEpiphany F1 Treated Corn Seeds
-0
Epiphany F1 Treated Corn Seeds
Starting at $8.60
Cafe F1 Treated CornCafe F1 Treated Corn Seeds
-0
Cafe F1 Treated Corn Seeds
Starting at $8.30
Inferno F1 Treated w/Cruiser CornInferno F1 Treated w/Cruiser Corn Seeds
-0
Inferno F1 Treated w/Cruiser Corn Seeds
Starting at $11.90
Inferno F1 Untreated CornInferno F1 Untreated Corn Seeds
-0
Inferno F1 Untreated Corn Seeds
Starting at $10.95
Caliber XR F1 Treated CornCaliber XR F1 Treated Corn Seeds
-0
Caliber XR F1 Treated Corn Seeds
Starting at $13.55
Hero XR F1 Treated CornHero XR F1 Treated Corn Seeds
-0
Hero XR F1 Treated Corn Seeds
Starting at $9.85
Cuppa Joe F1 Untreated CornCuppa Joe F1 Untreated Corn Seeds
-0
Cuppa Joe F1 Untreated Corn Seeds
Starting at $11.05
XTH1572 XR F1 Treated w/Cruiser CornXTH1572 XR F1 Treated w/Cruiser Corn Seeds
-0
XTH1572 XR F1 Treated w/Cruiser Corn Seeds
Starting at $15.45
Seminole Gold F1 Treated w/Cruiser CornSeminole Gold F1 Treated w/Cruiser Corn Seeds
-0
Seminole Gold F1 Treated w/Cruiser Corn Seeds
Starting at $12.95
Anthem XR F1 Untreated CornAnthem XR F1 Untreated Corn Seeds
-0
Anthem XR F1 Untreated Corn Seeds
Starting at $15.45
XTH1572 XR F1 Untreated Corn Seeds
Starting at $15.45
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