Laboratory experiments were conducted to study the effect of different concentrations in the range of 0-100% textile effluents (untreated and treated) on seed germination (%), delay index (131), plant shoot length and root length, plant biomass, chlorophyll content and carotenoid of three different cultivars of wheat. The textile effluent did not show any inhibitory effect on seed germination at low concentration (6.25%). The other reported plant parameters also followed the similar trend. Seeds germinated in undiluted effluents did not survive for longer period. Based on the tolerance to textile effluent, the wheat cultivars have been arranged in the following order: PBW-343 < PBW-373 < WH-147. It has also been concluded that effect of the textile effluent is cultivar specific and due care should be taken before using the textile effluent for irrigation purpose. (c) 2004 Elsevier Ltd. All rights reserved.