Five Atriplex species were evaluated under the different salt concentrations. Sea water of specific electrical conductivity was used as a source of salinity at three different concentrations: 12, 24 and 36 dS.m-1: Distilled water containing one-tenth volume modified hougland solution served as a control. An increase in salt concentration resulted in a significant reduction in germination. However, increases in mineral composition in the plants were observed without a reduction in yield under high salt treatments. This was an indication of salinity tolerance in Atriplex spp.