The effects of planting date (season) and plant density (32, 48 or 64 plants m±2) on growth of cut chrysanthemum
(Chrysanthemum (Indicum group)) were investigated in six greenhouse experiments, applying the expolinear growth
equation. Final plant fresh and dry mass and number of owers per plant decreased with plant density and this
decrease was larger in summer than in winter. Stem length hardly responded to plant density and total dry mass
production per m2 linearly increased with plant density