Morus alba is one of the most useful and multipurpose tree species for rural areas of the country and is widely planted in the world for rearing of silkworm. A research study for observing the Propagation and growth behaviour of different sizes of Morus alba cuttings as influenced by covering with plastic sheet was conducted in the experimental area, Department of Forestry, Range Management and Wildlife, University of Agriculture, Faisalabad during the year 2005.