This study was conducted at Experimental station of Tajora-Agricultural Research Center for Western during 12/ 2014 and 1/ 2015. It aimed to find out the effect ground leaves of camphor trees, Eucalyptus camaldulensison on seed germination growth of the weed (Bromus rigirdus) .All treatments of ground leaves (1, 2, 3 g. /pot), caused a significant decrease in the length of shoot and radical of weed boshrenta, as well as fresh and dry weight of the weed compared to the control treatment.