Untreated Non-GMO Corn Hybrids

Rating Scale:

9 = Excellent
8 = Very Good
7 = Good
6 = Above Average
5 = Average
1 = Poor

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

Click here for complete comparison chart

SP 1802

Planting population: 26-38K

  • Outstanding Roots and Stalks
  • Solid Agronomic Package
  • Strong Early Vigor
  • Ideal for Late Planting Situations
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

84 Days

Early Vigor
9

Dry Down
9

Disease Tolerance
9

Roots
9

Stalks
8

Minimum Till
9

Test Weight
7


SP 1832 NEW

Planting population: 26-38K

  • Strong Dual Purpose Hybrid
  • Highly Recommended for Corn on Corn
  • Husks Flare for Fast Dry Down
  • Excellent Staygreen
Plant Height Tall
Ear Height Medium
Ear Type Flex

85 Days

Early Vigor
8

Dry Down
9

Disease Tolerance
8

Roots
7

Stalks
8

Minimum Till
9

Test Weight
7


SP 1926

Planting population: 28-36K

  • Adapted to Variable Soil Types
  • Best Kept on Rotated Ground
  • Excellent Early Seeding Vigor
  • Good Dry Down for Early Harvest
Plant Height Tall
Ear Height Medium-High
Ear Type Flex

92 Days

Early Vigor
9

Dry Down
9

Disease Tolerance
8

Roots
7

Stalks
8

Minimum Till
7

Test Weight
7


SP 1939 NEW

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
Ear Type Flex

93 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
8


SP 1983

Planting population: 28-34K

  • Top Notch Health and Staygreen
  • Very Good Early Vigor
  • Strong Performer Under Stress
  • Not Recommended for No-Till
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

94 Days

Early Vigor
8

Dry Down
9

Disease Tolerance
9

Roots
7

Stalks
8

Minimum Till
7

Test Weight
7


SP 1997

Planting population: 28-36K

  • Superior Grain Quality
  • White Cob Hybrid
  • Very Good Disease Tolerance
  • Good Choice for Min. Till or Corn on Corn
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

98 Days

Early Vigor
9

Dry Down
8

Disease Tolerance
8

Roots
7

Stalks
8

Minimum Till
8

Test Weight
7


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
Ear Type Semi-Flex

99 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
7

Stalks
7

Minimum Till
8

Test Weight
7


SP 2015

Planting population: 26-34K

  • Dual Purpose Hybrid
  • Does Best at Lower Populations
  • Very Good Roots and Stalks
  • Excellent Early Vigor and Ear Flex
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

102 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
7

Roots
8

Stalks
8

Minimum Till
8

Test Weight
7


SP 2087 NEW

Planting population: 30-36K

  • Excellent Standability
  • Good Plant Health & Staygreen
  • Adapted East to West
  • Good Grain Quality & Test Weight
Plant Height Medium
Ear Height Medium
Ear Type Semi-Determinate

103 Days

Early Vigor
8

Dry Down
7

Disease Tolerance
8

Roots
9

Stalks
9

Minimum Till
9

Test Weight
7


AM 2107

Planting population: 28-34K

  • Consistent Top End Yield
  • Solid Agronomic Package
  • Big Flex Ear
  • A Heavy Hitter at this Maturity
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

104 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
7


SP 2440 NEW

Planting population: 28-36K

  • Quick Canopy Closer
  • Strong Stalks & Roots
  • Large Flex Ear
  • Very Good Plant Health & Stress Tolerance
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

108 Days

Early Vigor
9

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
8.5


SP 2500

Planting population: 30-36K

  • Widely Adapted
  • Big, Girthy Ears
  • Excellent Root & Stalks
  • Good Movement from North to South
Plant Height Medium
Ear Height Medium
Ear Type Semi-Flex

110 Days

Early Vigor
7

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
7

Test Weight
7.5


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
Ear Type Semi-Flex

110 Days

Early Vigor
8

Dry Down
9

Disease Tolerance
7

Roots
8

Stalks
8

Minimum Till
8

Test Weight
8


SP 2696

Planting population: 28-34K

  • Excellent Grain Quality & Test Weight
  • Very Good Stalks & Roots
  • Handles Variable Soil Types
  • Excellent Fall Intactness
Plant Height Medium
Ear Height Medium
Ear Type Semi-Flex

111 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
9


SP 2787 NEW

Planting population: 28-36K

  • Strong Standability & Staygreen
  • Workhorse Style of Hybrid
  • Excellent Goss’s Wilt Tolerance
  • Very Good Silage Hybrid
Plant Height Tall
Ear Height Medium
Ear Type Semi-Determinate

111 Days

Early Vigor
8

Dry Down
7

Disease Tolerance
8

Roots
7

Stalks
8

Minimum Till
9

Test Weight
8


SP 2720

Planting population: 28-34K

  • Excellent Staygreen and Eye Appeal
  • Works Across Variable Soil Types
  • Good Choice for Corn on Corn
  • Excellent Dry Down for its Maturity
Plant Height Tall
Ear Height Medium-High
Ear Type Semi-Flex

112 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
9

Roots
7

Stalks
8

Minimum Till
8

Test Weight
8


SP 2708

Planting population: 28-36K

  • Great Test Weight & Grain Quality
  • Very Good Drought Tolerance
  • Consistent Ear Size
  • Great for Corn on Corn
Plant Height Medium-Tall
Ear Height Medium
Ear Type Semi-Flex

112 Days

Early Vigor
7

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
7

Test Weight
8


SP 2818

Planting population: 28-34K

  • Strong Performer Under Stress
  • Excellent Grain Quality & Test Weight
  • Lots of Ear Flex
  • Wide Area of Adaptation
Plant Height Medium
Ear Height Medium
Ear Type Flex

113 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
9


SP 2843

Planting population: 28-36K

  • Short Hybrid that Canopies Quickly
  • Outstanding Yield Potential
  • Consistent Yields Under Stress
  • Excellent for No-Till
Plant Height Medium-Short
Ear Height Medium
Ear Type Semi-Flex

113 Days

Early Vigor
9

Dry Down
9

Disease Tolerance
7

Roots
9

Stalks
8

Minimum Till
9

Test Weight
8


SP 2893 NEW

Planting population: 28-36K

  • High Silage Producer, Quality & Quantity
  • Good Ear Length with Deep Kernels
  • Good Goss’s Wilt & Gray Leaf Spot Ratings
  • Exceptional Stress Tolerance
Plant Height Medium-Tall
Ear Height Medium
Ear Type Flex

113 Days

Early Vigor
7

Dry Down
7

Disease Tolerance
7

Roots
8

Stalks
8

Minimum Till
8

Test Weight
8


SP 3726

Planting population: 28-36K

  • Strong Performance in the Deep South
  • Excellent Dual Purpose Hybrid
  • Handles High Population Well
  • Consistent Yielder
Plant Height Tall
Ear Height Medium-High
Ear Type Semi-Flex

115 Days

Early Vigor
7

Dry Down
8

Disease Tolerance
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
9


SP 3846

Planting population: 28-36K

  • Top Choice for Irrigated Acres
  • Excellent Silage Potential
  • Very Good Late Season Intactness
  • Good for Early Planting in Cold Soils
Plant Height Tall
Ear Height Medium-High
Ear Type Semi-Flex

116 Days

Early Vigor
8

Dry Down
8

Disease Tolerance
8

Roots
9

Stalks
9

Minimum Till
9

Test Weight
8