Influence of plant density chrysanthemums on flower quality of Chrysanthemum var. Alts, found that plant density Plant density, can influence crop productivity and plant quality. Increased plant density increased the productivity per unit area whereas the individual plant mass decreased, e.g. for tomato and for cut chrysanthemum. , height, weight root, stem and grading size. But number of flower difference, T3 gave the best result for the number of flower.