Select Seed Hybrids

HerculexTM Xtra/LibertyLink®

421HXTRA/LL

  • Exceptional early vigor for reduced tillage
  • Developed to combine high yield and drought tolerance
  • Demonstrates outstanding performance at higher populations
Stalk Strength 8
Root Strength 7
Ear Retention 8
Early Vigor 9
Drought Tolerance 8
Staygreen 7
Normal Test Weight 7
Maturity 111
Black Layer 2630
Flowering (mid-silk) 1280
Plant Height medium
Ear Placement medium-high
Ear Flex Potential medium
Maturity Zone 5,6,7,8
Highly Productive Soils SR
Variable or Droughty Soils SR
High Gray Leaf Spot Pressure R
Suggested Planting Rate 33-40,000
Early Planting SR
No-till SR
Corn on Corn R

SR = Strongly Recommend, R = Recommend, NR = Not Recommended

HYBRID APPEARANCE AND GROWTH CHARACTERISTICS:
Very impressive early vigor. Medium plant height and a medium-high ear placement. Performs best at higher populations.

SITUATIONS SUITED FOR HYBRID:
Corn following soybean rotation and corn following corn where fall deep tillage is used. Growers who push planting populations on highly productive soils.

HOW TO ENHANCE PERFORMANCE:
Plant at higher suggested planting rates. Provide balanced fertility program with nutrient availability early in growing season and late season availability of nitrogen fertilizer. Avoid areas prone to Gray Leaf Spot pressure if following corn.

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