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.

SP 1926

Planting population: 28-34K

  • 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
Cob Color Pink

92 Days

Early Vigor
7

Dry Down
9

Staygreen
9

Roots
7

Stalks
8

Minimum Till
8

Test Weight
7


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

93 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
8


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
Cob Color White

98 Days

Early Vigor
9

Dry Down
8

Staygreen
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
Cob Color Pink

99 Days

Early Vigor
8

Dry Down
7

Staygreen
8

Roots
7

Stalks
7

Minimum Till
8

Test Weight
7


SP 2087

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
Cob Color Pink

103 Days

Early Vigor
8

Dry Down
7

Staygreen
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
7


SP 2107

Planting population: 28-36K

  • Consistent top end yield
  • Solid agronomic package
  • Big flex ear
  • A heavy hitter at this maturity
Plant Height Medium-Tall
Ear Height Medium
Cob Color White

104 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
7


SP 2440

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
Cob Color Pink

108 Days

Early Vigor
9

Dry Down
8

Staygreen
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
9


SP 2408 NEW

Planting population: 24-38K

  • New for 2019
  • Excellent stalks and roots
  • Very good test weight and grain quality
  • Medium Tall plant with semi-flex ears
  • Superior agronomics and plant health
Plant Height Medium-Tall
Ear Height Medium
Cob Color Red

108 Days

Early Vigor
8

Dry Down
7

Staygreen
8

Roots
8

Stalks
8

Minimum Till
8

Test Weight
8


SP 2700

Planting population: 28-36K

  • Outstanding top end yield potential
  • Very good roots and stalks
  • White cob hybrid
  • Dual purpose potential
Plant Height Medium
Ear Height Medium
Cob Color White

109 Days

Early Vigor
8

Dry Down
8

Staygreen
7

Roots
8

Stalks
8

Minimum Till
7

Test Weight
8


SP 2500

Planting population: 28-38K

  • Widely adapted
  • Big, girthy ears
  • Excellent root & stalks
  • Good movement from north to south
Plant Height Medium
Ear Height Medium
Cob Color Red

110 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
9

Stalks
9

Minimum Till
8

Test Weight
8


SP 2525 NEW

Planting population: 28-36K

  • New for 2019
  • 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

110 Days

Early Vigor
9

Dry Down
8

Staygreen
7

Roots
9

Stalks
8

Minimum Till
9

Test Weight
7


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

110 Days

Early Vigor
8

Dry Down
9

Staygreen
8

Roots
8

Stalks
8

Minimum Till
9

Test Weight
8



SP 2703

Planting population: 30-36K

  • Superior roots and stalks
  • Excellent plant heath
  • Rapid dry down in the fall
  • Outstanding emergence and early growth
  • Also available in an organic version
Plant Height Medium
Ear Height Medium
Cob Color White

112 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
9

Stalks
8

Minimum Till
8

Test Weight
7


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
Cob Color Pink

112 Days

Early Vigor
8

Dry Down
8

Staygreen
9

Roots
7

Stalks
8

Minimum Till
8

Test Weight
6


SP 2708

Planting population: 30-36K

  • Great test weight & grain quality
  • Very good drought tolerance
  • Consistent ear size
  • Great for corn on corn
Plant Height Medium-Tall
Ear Height Medium
Cob Color Red

112 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
9

Stalks
8

Minimum Till
7

Test Weight
9


SP 2785 NEW

Planting population: 30-36K

  • New for 2019
  • Very good stalks and roots
  • Excellent test weight and grain quality
  • Responds to nitrogen applications
  • Solid agronomics combined with top end yields
Plant Height Medium-Tall
Ear Height Medium
Cob Color Red

112 Days

Early Vigor
9

Dry Down
8

Staygreen
9

Roots
9

Stalks
9

Minimum Till
9

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
Cob Color Red

113 Days

Early Vigor
8

Dry Down
7

Staygreen
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
Cob Color Red

113 Days

Early Vigor
9

Dry Down
9

Staygreen
8

Roots
9

Stalks
9

Minimum Till
9

Test Weight
8


SP 2808 NEW

Planting population: 24-36K

  • New for 2019
  • Excellent disease package and stay green
  • Broadly adapted across environments
  • Great test weight and grain quality
  • Good north south movement
  • A solid hybrid with lots of top end yield
Plant Height Medium-Tall
Ear Height Medium
Cob Color Red

113 Days

Early Vigor
7

Dry Down
7

Staygreen
8

Roots
8

Stalks
7

Minimum Till
8

Test Weight
8


SP 2852

Planting population: 28-36K

  • Top yields combined with an excellent defensive package
  • Great stalk strength
  • Handles variable soil types
  • Excellent test weight and grain quality
Plant Height Tall
Ear Height Medium-High
Cob Color Red

114 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
7

Stalks
8

Minimum Till
7

Test Weight
9


SP 2885 NEW

Planting population: 28-34K

  • New for 2019
  • Outstanding stalks and roots
  • Excellent test weight and grain quality
  • Potential as a food grade hybrid
  • Handles variable soils
  • Tough hybrid with consistent yields
  • Great choice for continuous corn
Plant Height Tall
Ear Height Medium-High
Cob Color Red

114 Days

Early Vigor
8

Dry Down
8

Staygreen
9

Roots
9

Stalks
9

Minimum Till
9

Test Weight
9


SP 2975 NEW

Planting population: 26-34K

  • New for 2019
  • 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

115 Days

Early Vigor
8

Dry Down
8

Staygreen
8

Roots
8

Stalks
9

Minimum Till
8

Test Weight
8