This study was conducted during the period 2014-2016 in the nursery College of Agriculture, University of Tishreen, this study aimed to calculate the percentage of germination of the seeds of Laurus nobilis and Pinus pinea using different proportions of olive cake with a mixture Arboretum, and study some of the planter resulting properties as well as some physical and chemical characteristics of agricultural mixture that used. were analyzed using spss statistical program The mixing nursery soil (sand, soil 1: 1) with olive cake rates (25,50,75,100)% . assessment: germination percentage, wet and dry weight of shoot and root grouped, volumetric weight, moisture middle and chemical characteristics. , For germination percentage it has increased every germination of seeds of laurel and pine fruiting increase the proportion of bagasse in the agricultural center in general ratio, and on the contrary has increased wet weight of shoots with decreasing proportion of olive cake in both types studied. For the physical properties there was a decrease in the volumetric weight of the agricultural community to increase the proportion of the studied olive cake, as soil moisture ratio increased to increase the proportion of bagasse. Rich agricultural circles used container Regarding chemical properties have been observed on the olive cake metal elements (iron, magnesium and copper), The salinity and acidity remained within normal limits, so the study has demonstrated the validity of the use of olive cake as a medium for planting in whole or in part agricultural mixtures used in nurseries.