Abstract: Field studies were conducted over a year-cycle with 40 cool-season turfgrass Cultivars. Integrated grade index comprises drought-resistance, chill-resistance, heat-resistance, leaf color, green duration, and disease-resistance. As a result, data demonstrate that the scores of Ballexas, Phoenix, Water saver, Minimustang, Mustang, Bonsai, Vegas are higher than the others cultivars of tall fescue (Festuca arundi nacea). The scores of Juventus, Manhattan are the highest in the perennial ryegrass cultivars (Lolium perenne L. ). The scores of compact, conni, and kerley are higher in the Kentucky bluegrass (Poapratensis L. ) cultivars.