Laborer Needed for Landscaping Projects

Looking for someone to assist me with some landscaping projects I have in the next couple of weeks. Need someone reliable and strong - able to lift multiple bags of soil up and down flights of stairs. Preferably someone interested in gardening and working outside. Must arrive to job site on time, dressed appropriately for gardening work. This is a SHORT TERM job hire but with potential for future employment. Job locations are all in Manhattan - primarily the upper east side.