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 National Turfgrass Evaluation Program (NTEP) 2011 Kentucky Bluegrass Trial
2012-16 Final Report

Trial

Rating

 High Score

 Endurance

 Low Score

 LSD.

 High Input (a)

 

 6.4

6.0

4.5 

0.4 

 Low Input (b)

 

 6.1

5.8 

 4.5

0.5 

 Northeast

 6.7

5.8

 3.7

 0.9

North Central

 

6.6 

 6.0

4.9 

 0.6

 Transition Zone

 

6.3 

 6.0

 4.9

0.4 

all 12 locations

 

6.4 

6.0

4.5

 0.4

Shade Tolerance

 

 6.3

 3.6

 2.0

 1.2

 Color

   

 7.9

 7.0

 5.2

 0.4

 Spring Green-up

 

 6.7

 5.0

 3.5

 0.5

 Leaf Texture, higher=narrower

   

 7.1

 5.7

 4.7

 0.8

 Leaf Spot

 

 8.1

7.4

 4.0

 1.4

 Stem Rust

 

 8.5

6.9

 5.8

 1.2

 *LSD=Least Statistical Difference                                                                                                                         10/18

  (a)= 3-4 lbs N per 1,000 sq ft per growing season,irrigation, 1.5"-2.5" height, (b)= 0-2 lb N per yr, no irrigation, 3"+ height