TABLE 2. MEAN TURFGRASS QUALITY RATINGS OF KENTUCKY BLUEGRASS CULTIVARS FOR EACH MONTH GROWN UNDER LOW INPUT AT EIGHTEEN LOCATIONS IN THE U.S. AND CANADA 1/ 1998 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS 2/ NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN BAR VB 3115B 4.3 4.3 5.0 5.2 6.1 5.6 5.2 5.2 5.1 4.8 4.3 3.9 5.4 EAGLETON 4.0 4.0 4.8 4.6 5.2 5.6 5.1 5.1 5.0 4.8 4.8 4.2 5.2 BARONIE 4.0 4.0 5.0 5.3 5.7 5.4 4.9 5.2 5.0 4.7 4.5 4.5 5.2 NORTH STAR (PST-A7-60) 4.0 4.0 4.4 4.4 5.4 5.8 5.1 5.3 5.0 4.5 4.4 3.8 5.2 CANTERBURY 4.0 4.0 4.8 5.2 5.4 5.4 4.7 4.8 4.9 4.6 4.3 4.1 5.0 BARON 4.0 4.0 4.6 5.0 5.1 5.5 4.9 5.0 4.9 4.5 4.1 3.8 5.0 CALIBER 4.0 4.0 4.9 5.1 5.4 5.2 4.6 5.0 5.2 4.4 4.2 3.9 5.0 BARTITIA 4.0 4.0 4.5 4.5 5.1 5.4 4.6 5.0 5.0 4.4 4.2 3.5 5.0 DRAGON (ZPS-429) 4.3 4.3 5.1 4.9 5.0 5.2 4.7 5.0 5.0 4.6 4.2 4.2 4.9 MTT 683 4.0 4.0 4.1 4.4 5.2 5.4 4.7 4.9 4.7 4.4 3.8 3.8 4.9 BH 95-199 4.3 4.3 5.0 4.8 5.4 5.2 4.5 4.8 4.7 4.3 4.4 3.9 4.9 BAR VB 5649 4.0 4.0 4.7 5.1 5.1 5.1 4.5 4.8 4.7 4.3 4.3 3.7 4.9 BLUE STAR 4.0 4.0 4.8 4.9 5.0 5.2 4.7 4.9 4.8 4.1 3.8 3.3 4.8 SOUTH DAKOTA 4.0 4.0 4.3 4.4 4.4 5.2 4.6 4.7 4.8 4.6 4.1 3.8 4.8 PST-B9-196 4.0 4.0 5.1 5.0 5.1 5.1 4.3 4.4 4.4 4.3 4.2 4.3 4.7 BAR VB 233 4.7 4.7 4.5 5.2 5.4 5.1 4.3 4.4 4.5 3.9 3.9 3.3 4.7 KENBLUE 4.0 4.0 4.3 4.2 4.0 4.8 4.4 4.9 5.0 4.7 4.3 4.3 4.7 BARUZO 4.0 4.0 4.3 4.3 4.8 5.0 4.6 4.6 4.4 4.1 4.2 3.4 4.7 VB 16015 4.7 4.7 5.3 4.7 5.0 5.0 4.2 4.5 4.5 3.9 3.9 3.3 4.6 BAR VB 6820 4.0 4.0 4.2 3.8 4.7 5.4 4.4 4.5 4.2 3.9 3.8 3.3 4.6 LIPOA 4.3 4.3 4.2 4.2 4.6 5.0 4.2 4.1 4.4 4.1 4.2 3.5 4.5 LSD VALUE 0.6 0.6 1.5 0.8 0.5 0.6 0.7 0.7 0.8 0.9 0.9 1.1 0.6 C.V. (%) 9.2 9.2 40.9 34.2 24.9 31.8 41.8 38.5 41.5 46.9 42.6 35.1 31.3 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.