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American Organic

American Organic

Your Organic and Non-GMO Seed Source

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Untreated Non-GMO Corn Hybrids

Click here to see the full line of Sun Prairie Seeds’ traited and conventional corn hybrids.

SP 1804

Planting population: 28-34K

  • Impressive performance
  • Adapted across soil types
  • Long flex ears
  • Dual Purpose
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Flex

Printable Tech Sheet (PDF)

Sun Prairie Seeds logo

84 Days

Early Growth
7

Dry Down
7

Disease Tolerance
7

Roots
7

Stalks
6

Minimum Till
7

Test Weight
7


SP 1805

Planting population: 28-34K

  • High yield potential
  • Handles variable soil types
  • Great choice for early planting or no-till
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

Sun Prairie Seeds logo

89 Days

Early Growth
7

Dry Down
7

Disease Tolerance
7

Roots
6

Stalks
7

Minimum Till
7

Test Weight
6


SP 1939

Planting population: 28-36K

  • Flex ears with very good grain quality
  • Excellent yield punch
  • Good hybrid for silage or grain
  • Strong agronomic package
Plant Height Medium-Tall
Ear Height Medium
Cob Color Pink

Sun Prairie Seeds logo

93 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
8


SP 2024

Planting population: 26-38K

  • Great eye appeal
  • Best yield response at higher populations
  • Consistent yielder
  • Excellent grain quality
Plant Height Medium-Tall
Ear Height Medium
Cob Color Pink

Sun Prairie Seeds logo

99 Days

Early Vigor
8

Dry Down
7

Staygreen
8

Roots
7

Stalks
7

Minimum Till
8

Test Weight
7


SP 2272

Planting population: 28-34K

  • Excellent stalks and roots
  • Great for no-till
  • Excellent drought tolerance
  • Dual purpose hybrid
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Semi-Flex

Sun Prairie Seeds logo

101 Days

Early Growth
7

Dry Down
7

Disease Tolerance
7

Roots
7

Stalks
7

Minimum Till
7

Test Weight
7


SP 2414

Planting population: 28-36K

  • Consistent performance across soil types
  • Excellent roots and stalks
  • Solid agronomic package
  • Best suited to the central and eastern corn belt
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

Sun Prairie Seeds logo

108 Days

Early Growth
6

Dry Down
6

Disease Tolerance
7

Roots
9

Stalks
9

Minimum Till
6

Test Weight
6


SP 2473

Planting population: 30-36K

  • 107 day hybrid with big yields
  • Excellent test weight and grain quality
  • Very good root and stalk strength
  • A tough hybrid with solid agronomics
  • Good choice for continous corn
Plant Height Medium
Ear Height Medium
Ear Type Semi-Flex

Sun Prairie Seeds logo

107 Days

Early Growth
6

Dry Down
7

Disease Tolerance
8

Tar Spot
6

Roots
7

Stalks
7

Minimum Till
6

Test Weight
9


SP 2525

Planting population: 28-36K

  • Excellent emergence and seedling vigor
  • Great stalks and roots
  • Very good test weight and kernel depths
  • Good north south movement
  • Solid agronomics
Plant Height Medium
Ear Height Medium
Cob Color Red

Sun Prairie Seeds logo

110 Days

Early Vigor
9

Dry Down
8

Staygreen
7

Roots
9

Stalks
8

Minimum Till
9

Test Weight
7


SP 2530

Planting population: 26-34K

  • Big flex ears
  • Pink cob
  • Excellent silage corn
  • Solid agronomics
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Flex

Sun Prairie Seeds logo

110 Days

Early Growth
8

Dry Down
6

Disease Tolerance
8

Tar Spot
6

Roots
8

Stalks
6

Minimum Till
8

Test Weight
5


SP 2640

Planting population: 28-36K

  • Attractive fall appearance
  • Solid performance
  • Consistent ear size
  • Best kept in central and eastern corn belt
Plant Height Medium
Ear Height Medium
Cob Color Red

Sun Prairie Seeds logo

110 Days

Early Vigor
8

Dry Down
9

Staygreen
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
8


SP 2708

Planting population: 28-34K

  • Very good drought tolerance
  • Consistent ear size
  • Great test weight
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Semi-Flex

Sun Prairie Seeds logo

112 Days

Early Growth
6

Dry Down
6

Disease Tolerance
7

Roots
6

Stalks
7

Minimum Till
6

Test Weight
8


SP 2785

Planting population: 28-36K

  • Very good stalks and roots
  • Solid agronomics combined with big yields
  • Excellent grain quality
  • High test weight
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

Printable Tech Sheet (PDF)

Sun Prairie Seeds logo

112 Days

Early Growth
7

Dry Down
7

Disease Tolerance
6

Tar Spot
7

Roots
7

Stalks
7

Minimum Till
7

Test Weight
8


SP 2818

Planting population: 28-34K

  • Long flex ears
  • Wide area of adaptation
  • Superior test weight and grain quality
  • Outstanding yield potential
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Flex

Sun Prairie Seeds logo

114 Days

Early Growth
7

Dry Down
6

Disease Tolerance
8

Roots
6

Stalks
7

Minimum Till
7

Test Weight
9


SP 2883

Planting population: 28-36K

  • Very good stalks and roots
  • Outstanding top end yield potential
  • Good option for corn on corn
  • Best performance on dark prairie soils
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

Sun Prairie Seeds logo

113 Days

Early Growth
6

Dry Down
7

Disease Tolerance
8

Tar Spot
6.5

Roots
7

Stalks
7

Minimum Till
6

Test Weight
8


SP 2885

Planting population: 28-34K

  • Outstanding stalks and roots
  • Excellent test weight and grain quality
  • Handles variable soil types
  • Tough hybrid with consistent yields
Plant Height Medium-Tall
Ear Height Medium-High
Ear Type Semi-Flex

Printable Tech Sheet (PDF)

Sun Prairie Seeds logo

114 Days

Early Growth
8

Dry Down
7

Disease Tolerance
8

Tar Spot
6.5

Roots
9

Stalks
9

Minimum Till
8

Test Weight
9


SP 2930

Planting population: 26-34K

  • Lots of ear flex
  • White cob
  • Excellent silage option
  • Outstanding Tar Spot resistence
Plant Height Tall
Ear Height High
Ear Type Flex

Sun Prairie Seeds logo

115 Days

Early Growth
8

Dry Down
6

Disease Tolerance
8

Tar Spot
9

Roots
8

Stalks
6

Minimum Till
8

Test Weight
5


SP 2975

Planting population: 26-34K

  • Taller plant type with long flex ears
  • Outstanding stalk strength
  • Food grade potential
  • Very good stress tolerance
  • Agronomics combined with high yields
Plant Height Tall
Ear Height Medium-High
Cob Color Red

Sun Prairie Seeds logo

115 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
8

Stalks
9

Minimum Till
8

Test Weight
8

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Saint Joseph, Illinois 61873

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