TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST AT KENNETT SQUARE, PA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER BROADLEAF % PLANTED QUALITY RATINGS NAME SPRING FALL WEEDS SPECIES MAR OCT MEAN QUATRO 98.3 98.7 73.3 26.7 3.7 3.3 3.5 VITALITY LOW 98.3 99.0 58.3 41.7 3.0 4.0 3.5 BULLSEYE 98.3 98.3 66.7 33.3 3.0 3.7 3.3 DLFPS CHCRM 98.3 99.0 56.7 43.3 2.7 4.0 3.3 DLFPS TF-A 97.7 99.0 70.0 30.0 3.3 3.3 3.3 DLFPS TFASTC 99.0 98.7 75.0 25.0 3.3 3.3 3.3 CRS MIX #2 97.7 99.0 70.0 30.0 3.0 3.3 3.2 CRS MIX #3 98.3 99.0 75.0 25.0 2.7 3.7 3.2 NATURAL KNIT ? PRG MIX 96.0 99.0 70.0 30.0 2.3 4.0 3.2 BEWITCHED 99.0 98.3 91.7 11.7 3.3 2.7 3.0 CHANTILLY 99.0 98.7 86.7 13.3 3.3 2.7 3.0 MNHD-15 98.3 99.0 76.7 23.3 2.7 3.3 3.0 NORTHERN MIXTURE 99.0 98.3 61.7 38.3 2.0 4.0 3.0 SPARTAN II 98.7 98.7 70.0 30.0 3.0 3.0 3.0 VITALITY DOUBLE 96.0 99.0 75.0 25.0 3.0 3.0 3.0 A-SFT 99.0 99.0 71.7 28.3 2.7 3.0 2.8 BGR-TF3 95.0 99.0 60.0 35.0 2.0 3.7 2.8 CRS MIX #1 98.0 99.0 78.3 21.7 2.3 3.3 2.8 DLFPS CHCRSH 97.0 99.0 68.3 31.7 2.3 3.3 2.8 KINGDOM 98.0 99.0 83.3 16.7 3.0 2.7 2.8 DLFPS TFAM 97.7 99.0 81.7 18.3 3.0 2.3 2.7 DUTCH WHITE CLOVER 99.0 98.3 78.3 21.7 2.7 2.7 2.7 KY-31 E+ 98.0 99.0 73.3 26.7 2.0 3.3 2.7 RADAR 98.7 99.0 85.0 15.0 2.7 2.7 2.7 YAAK 98.3 99.0 90.0 10.0 2.3 3.0 2.7 DTT TALL FESCUE MIX 97.0 99.0 85.0 15.0 2.0 3.0 2.5 KENBLUE 98.0 99.0 75.0 25.0 2.3 2.7 2.5 RESOLUTE (7H7) 97.3 99.0 88.3 11.7 2.7 2.0 2.3 SOUTHERN MIXTURE 98.3 99.0 70.0 30.0 2.0 2.7 2.3 CS MIX 98.0 99.0 90.0 10.0 2.3 2.0 2.2 DTTHO TF/KBG MIX 98.3 99.0 88.3 11.7 2.3 2.0 2.2 DLFPS SHHM 96.0 98.7 88.3 11.7 2.0 2.0 2.0 LSD VALUE 2.2 0.7 30.6 34.9 1.9 1.7 1.4 C.V. (%) 1.1 0.3 17.1 56.3 26.2 25.2 19.3 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. TABLE A. 2020 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