types (Rumball, 1986). Interest in chicory spread to the USA, and trials were conducted to determine its utility Most studies on forage chicory (Cichorium intybus L.) are empirithere (Volesky, 1996;Jung et al., 1996). Jung et al. (1996) cal, and very little information exists regarding the growth of chicory as it relates to development, productivity, persistence, and stand age. evaluated the performance of Grasslands Puna under Development of uncut 'Grasslands Puna' chicory was studied in south-different clipping regimes and observed that it had supeern West Virginia on previously established plots at the Scott Farm rior seedling vigor and a competitive advantage over in 1997 and 1998 and on 1-yr-old plantings at the Plumley Farm in orchardgrass (Dactylis glomerata L.). Three clippings of 1998 and 1999. Chicory developmental parameters were modeled as W.M. Clapham, J.M. Fedders, D.P. Belesky, and J.G. Foster, USDA-68 plants m Ϫ2 in Years 1 and 2 decreasing to 49 and ARS, Appalachian Farming Systems Res. Cent., 1224 Airport Rd., 24 plants m Ϫ2 in Years 3 and 4.