In this study, differences were noted in the effectiveness of usingthe same inoculation methods for grass and rape. Application ofMethod 1 and 3 of bacteria inoculation seems to be the most favor-able for the PGPR bacteria effectiveness. Method 1 of inoculation,applied during the germination of seeds for 48 h on plates witha bacterial suspension, seems to be the most suitable for fescuegrass. Inoculation of plants during germination with PGRP bacteriais an efficient method for protecting seeds from growth inhibitioncaused by toxic and poor soil properties. Moreover for rape plants,the inoculation with bacteria directly to soil after two weeks ofgrowth stimulates the roots growth most effectively. The bacteriaassociated with plant rhizosphere naturally occurring in contami-nated areas stimulate plant growth due to the biochemical activityand thus improve the soil phytoremediation process. In future areexpected that PGPR replace the artificial growth regulators, chem-ical fertilizers, pesticides which have numerous side-effects.