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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.

46 Items
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Signature XR F1 Untreated Corn
-0
Signature XR F1 Untreated Corn Seeds
Starting at $18.25
Catalyst XR F1 Untreated Corn
-0
Catalyst XR F1 Untreated Corn Seeds
Starting at $17.65
Krispy King F1 Untreated Corn
-0
Krispy King F1 Untreated Corn Seeds
Starting at $10.60
Peaches & Cream Early F1 Untreated Corn
-0
Peaches & Cream Early F1 Untreated Corn Seeds
Starting at $14.50
Troubadour XR F1 Untreated Corn
-0
Troubadour XR F1 Untreated Corn Seeds
Starting at $12.10
Double Red Untreated CornDouble Red Untreated Corn Seeds
-0
Double Red Untreated Corn Seeds
Starting at $12.35
Sprinter XR F1 Untreated Corn
-0
Sprinter XR F1 Untreated Corn Seeds
Starting at $9.15
Bolt XR F1 Untreated CornBolt XR F1 Untreated Corn Seeds
-0
Bolt XR F1 Untreated Corn Seeds
Starting at $18.65
Miniature Blue Popcorn Untreated Corn
-0
Miniature Blue Popcorn Untreated Corn Seeds
Starting at $12.20
Firecracker F1 Untreated Corn
-0
Firecracker F1 Untreated Corn Seeds
Starting at $7.65
Evolution F1 Untreated Corn
-0
Evolution F1 Untreated Corn Seeds
Starting at $12.20
Honey Select F1 Untreated CornHoney Select F1 Untreated Corn Seeds
-0
AAS Winner
Honey Select F1 Untreated Corn Seeds
Starting at $7.60
Epiphany F1 Untreated CornEpiphany F1 Untreated Corn Seeds
-9%
Epiphany F1 Untreated Corn Seeds
Starting at $8.60
274A F1 Untreated Corn
-0
274A F1 Untreated Corn Seeds
Starting at $6.70
Endurance MXR F1 Untreated Corn
-0
Endurance MXR F1 Untreated Corn Seeds
Starting at $11.20
Oaxacan Green Dent Untreated Corn
-0
Oaxacan Green Dent Untreated Corn Seeds
Starting at $10.95
XTH11274 F1 Untreated Corn
-0
XTH11274 F1 Untreated Corn Seeds
Starting at $16.75
Bloody Butcher Untreated Corn
-0
Bloody Butcher Untreated Corn Seeds
Starting at $7.50
Kickoff XR F1 Untreated Corn
-0
Kickoff XR F1 Untreated Corn Seeds
Starting at $17.90
Kristine F1 Untreated CornKristine F1 Untreated Corn Seeds
-15%
Kristine F1 Untreated Corn Seeds
Starting at $11.60
Bullet XR F1 Untreated Corn
-0
Bullet XR F1 Untreated Corn Seeds
Starting at $6.30
Early Pink Popcorn Untreated Corn
-0
Early Pink Popcorn Untreated Corn Seeds
Starting at $8.00
Seminole Gold F1 Untreated CornSeminole Gold F1 Untreated Corn Seeds
-10%
Seminole Gold F1 Untreated Corn Seeds
Starting at $12.95
Superb MXR F1 Untreated Corn
-0
Superb MXR F1 Untreated Corn Seeds
Starting at $17.55
XTH1572 XR F1 Untreated CornXTH1572 XR F1 Untreated Corn Seeds
-10%
XTH1572 XR F1 Untreated Corn Seeds
Starting at $15.45
Tempo XR F1 Untreated Corn Seeds
-0
Tempo XR F1 Untreated Corn Seeds
Starting at $17.90
XTH3774 F1 Untreated Corn
-0
XTH3774 F1 Untreated Corn Seeds
Starting at $16.95
Vision MXR F1 Untreated Corn Seeds
Starting at $17.55
Silver Queen F1 Untreated Corn Seeds
Starting at $13.55
Hero XR F1 Untreated Corn Seeds
Starting at $9.85
Icon XR F1 Untreated Corn Seeds
Starting at $18.25
Golden Jubilee F1 Untreated Corn Seeds
Starting at $14.55
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