TABLE 11. TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS FOR EACH MONTH GROWN AT CORVALLIS, OR (IN THE PACIFIC REGION) 1/ 2025 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS 2/ NAME MAY JUN SEP OCT MEAN DLF-KB-3634 5.0 6.7 5.7 5.0 5.6 SKYLINE 5.7 6.3 5.3 4.7 5.5 A21-3 5.3 7.0 5.3 3.7 5.3 LIGHTNING 4.7 6.7 5.3 4.3 5.3 NAI-20-137 5.3 6.3 5.3 4.0 5.3 SHAMROCK 4.7 6.0 5.3 5.0 5.3 A21-6 4.7 6.3 5.3 4.3 5.2 PST-K22-11 5.0 6.3 5.0 4.3 5.2 JOURNEY (A12-266) 4.0 6.3 5.3 4.3 5.0 LTP-A21-41 4.7 6.3 5.3 3.7 5.0 A19-17 5.0 6.0 5.0 3.7 4.9 DLF-KB-3635 4.7 6.7 5.0 3.0 4.8 DLF-KB-3638 4.7 5.7 5.0 4.0 4.8 PST-K19-201 4.7 6.0 5.0 3.7 4.8 PVF-A17-842 4.7 5.7 5.0 4.0 4.8 REVOLUTION (NAI-19-58) 4.3 6.3 5.0 3.7 4.8 DLF-KB-3640 4.7 6.0 4.7 3.7 4.8 J-2797 4.3 5.7 5.0 4.0 4.8 PST-K17-182 4.7 5.7 4.7 4.0 4.8 ACOUSTIC 4.0 6.0 5.0 3.7 4.7 BARON 4.3 5.7 4.7 4.0 4.7 BARSERATI 4.7 6.0 4.7 3.3 4.7 DLF-KB-3637 4.7 5.7 4.7 3.7 4.7 J-1249 3.7 6.0 4.7 3.7 4.5 PSM-231 4.3 5.3 4.7 3.7 4.5 RIGHT 4.0 6.0 4.3 3.7 4.5 BOMBAY 4.3 5.7 4.3 3.3 4.4 GO-Y312 4.0 5.3 4.3 4.0 4.4 KENBLUE 4.3 5.3 4.3 3.7 4.4 DLF-KB-3633 4.3 5.3 4.3 3.3 4.3 DLF-KB-3639 4.0 5.7 4.3 3.3 4.3 GO-Y301 4.3 5.0 4.3 3.7 4.3 JERSEY 4.0 5.0 4.3 4.0 4.3 RESOLUTION 4.7 5.7 4.3 2.7 4.3 STARR 4.3 5.3 4.3 3.3 4.3 A15-17 4.3 5.7 4.3 2.7 4.3 A21-11 4.0 6.0 4.3 2.7 4.3 PST-K19-206 4.3 4.7 4.3 3.7 4.3 J-1331 4.0 5.7 4.0 3.0 4.2 TABLE 11. TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS FOR EACH MONTH (CONT'D) GROWN AT CORVALLIS, OR (IN THE PACIFIC REGION) 1/ 2025 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS 2/ NAME MAY JUN SEP OCT MEAN PPG-KB2108 3.7 5.3 4.3 3.3 4.2 PST-T15-44 4.0 4.7 4.3 3.7 4.2 PST-K20-1 4.7 5.0 4.0 2.7 4.1 DLF-KB-3636 4.0 5.0 4.3 2.7 4.0 MIDNIGHT 3.7 4.7 4.3 3.3 4.0 NAI-21-136 4.3 5.0 4.0 2.7 4.0 PST-K19-208 4.7 5.3 3.7 2.3 4.0 A12-293 4.0 5.0 3.7 3.0 3.9 A15-14 4.0 4.7 4.0 3.0 3.9 ARIES 4.7 5.0 3.3 2.3 3.8 NAI-21-127 4.0 5.0 4.0 2.3 3.8 PST-K20-3 4.3 5.0 3.7 2.3 3.8 PPG-KB2107 3.7 5.0 3.7 2.7 3.8 RAD 3240 4.7 4.3 3.3 2.3 3.7 J-2830 3.7 4.3 3.7 2.7 3.6 A15-16 4.0 4.7 3.0 2.3 3.5 PROSPERITY 4.0 4.3 3.3 2.0 3.4 LSD VALUE 1.1 1.8 1.5 1.5 1.2 C.V. (%) 15.5 20.3 21.0 28.1 17.0 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.