TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST AT KENNETT SQUARE, PA 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER QUALITY RATINGS NAME SPRING FALL MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN DLFPS CHCRM 93.0 98.7 3.0 3.7 4.0 3.7 3.3 3.3 3.7 4.0 4.0 3.6 BEWITCHED 98.7 99.0 3.0 3.3 3.3 3.0 3.0 3.0 3.0 3.0 2.7 3.0 BGR-TF3 86.7 99.0 3.0 3.0 3.3 3.3 2.7 3.0 2.7 3.0 3.3 3.0 DLFPS TF-A 96.0 98.0 2.3 2.7 3.0 3.0 3.0 2.7 3.0 3.7 3.7 3.0 DLFPS TFASTC 98.7 98.3 3.0 3.3 3.3 3.0 3.0 3.0 3.0 2.7 2.7 3.0 VITALITY LOW 97.0 99.0 3.0 3.3 3.3 3.0 2.7 2.7 2.7 3.0 3.0 3.0 KENBLUE 98.7 98.3 2.3 2.7 2.7 2.7 2.3 3.0 3.3 3.3 3.3 2.9 QUATRO 94.3 98.0 3.0 3.3 3.0 3.3 2.7 2.7 2.7 2.7 2.7 2.9 BULLSEYE 94.3 98.3 2.3 2.3 2.7 2.7 3.0 2.7 2.7 3.3 3.3 2.8 SPARTAN II 97.0 98.7 2.7 2.7 2.7 2.7 3.0 3.0 3.0 3.0 2.7 2.8 NATURAL KNIT ? PRG MIX 85.0 99.0 2.3 2.3 2.3 2.3 3.0 3.0 2.7 3.0 3.0 2.7 NORTHERN MIXTURE 96.0 98.3 2.0 2.0 2.0 2.3 3.0 3.0 3.3 3.3 3.3 2.7 CRS MIX #2 95.3 98.7 2.3 2.3 2.3 2.3 2.3 2.3 3.0 3.0 3.0 2.6 CRS MIX #3 94.3 98.3 2.3 2.3 2.3 2.0 2.3 2.3 3.0 3.0 3.3 2.6 CS MIX 98.3 98.7 2.3 2.7 2.7 2.7 2.3 2.3 3.0 2.7 2.7 2.6 DLFPS CHCRSH 96.0 99.0 2.7 2.7 2.7 2.3 2.3 2.3 2.7 2.7 3.3 2.6 DTT TALL FESCUE MIX 94.0 98.3 2.7 3.0 3.0 2.3 2.3 2.3 2.7 2.3 2.3 2.6 DTTHO TF/KBG MIX 98.3 99.0 2.3 2.3 2.3 2.7 2.7 2.3 2.7 2.7 3.0 2.6 RESOLUTE (7H7) 98.3 98.3 2.0 2.7 2.7 3.0 2.3 2.3 2.7 2.7 3.0 2.6 DLFPS TFAM 94.3 99.0 2.7 2.7 2.7 2.3 2.7 2.7 2.3 2.3 2.3 2.5 SOUTHERN MIXTURE 99.0 99.0 2.3 2.3 2.3 2.3 2.7 2.7 2.7 2.7 2.7 2.5 KINGDOM 98.7 98.7 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.7 2.4 KY-31 E+ 97.0 98.0 2.3 2.3 2.3 2.7 2.3 2.3 2.3 2.3 2.3 2.4 MNHD-15 81.7 98.0 2.3 2.3 2.3 2.3 2.0 2.3 2.3 2.7 2.7 2.4 VITALITY DOUBLE 80.0 98.3 2.3 2.3 2.3 2.0 2.3 2.0 2.7 2.7 2.7 2.4 YAAK 98.3 98.0 2.3 2.3 2.3 2.3 2.0 2.7 2.7 2.7 2.7 2.4 A-SFT 98.7 98.3 2.0 2.0 2.0 2.0 2.0 2.7 2.7 2.7 2.7 2.3 CHANTILLY 83.0 98.0 2.3 2.3 2.3 2.0 2.0 2.0 2.7 2.3 2.3 2.3 CRS MIX #1 98.3 98.7 2.3 2.3 2.3 2.3 2.0 2.0 2.3 2.3 2.3 2.3 DUTCH WHITE CLOVER 94.3 98.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 DLFPS SHHM 81.7 99.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 RADAR 97.7 97.7 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.3 2.0 LSD VALUE 7.8 0.9 1.7 1.6 1.6 1.4 1.2 1.2 2.3 2.2 1.7 1.1 C.V. (%) 5.0 0.5 22.0 24.6 25.0 23.0 20.3 19.4 24.3 26.2 23.1 17.4 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. TABLE A. 2019 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED PA2 SILT LOAM AND SILT 6.1-6.5 61-150 241-375 0.0-1.0 FULL SUN 2.6-3.0 NO IRRIGATION