NEXGROW 6423R

NEXGROW 6423R

Fall Dormancy: 4.3
Winter Survival: 1.4
Disease Rating Index: TBD
StandFast FastGrowth Rating: TBD

NEXGROW 6423R Alfalfa is an UltraCut variety in the Roundup Ready® lineup with extreme cold tolerance. Top choice for heavy, compacted and saturated soils and extremely winterhardy providing superb cold tolerance. NEXGROW 6423R is salt tolerant at germination and has a high multifoliate expression rate for maximum quality. 

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Key features

  • Excellent disease resistance
  • Roundup Ready® Alfalfa trait provides optimal weed control, making crop management easier than ever before
  • Top choice for heavy, compacted and saturated soils
  • Extremely winterhardy providing superb cold tolerance
  • Salt tolerance at germination

General Characteristics
Segment Forage
Species Alfalfa
Plant Characteristics
Stem Thickness Medium
Multifoliate (MF) Leaf Expression Frequency Very High > 73%
Cutting System 3-5
Growth Habit, Spring Semi-Erect
Root Characteristics
Root Type Tap
Seeding Information
Approx. Seeds/Lb. 227000
Approx. Seeds/Kg. 500000
Seeding Rate - Alone/New (Kg./Hectare) 17-23
Seeding Rate - Alone/New (Lbs./Acre) 15-20
Seeding Rate - Mixes (Kg./Hectare) 7-15
Seeding Rate - Mixes (Lbs./Acre) 8-12
Pest and Disease Resistance
Bacterial Wilt Highly Resistant
Fusarium Wilt Highly Resistant
Verticillium Wilt Highly Resistant
Anthracnose (Race 1) Highly Resistant
Anthracnose (Race 5) Highly Resistant
Phytopthora Root Rot Highly Resistant
Aphanomyces Root Rot (Race 1) Highly Resistant
Aphanomyces Root Rot (Race 2) Highly Resistant
Aphanomyces Root Rot (Enhanced) Highly Resistant
Pea Aphid Highly Resistant
Blue Alfalfa Aphid Not Tested
Cowpea Aphid Not Tested
Spotted Alfalfa Aphid Resistant
Potato Leafhopper Not Tested
Stem Nematode Resistant
Northern Root Knot Nematode Not Tested