Landscape supplies in Ottawa describe the construction materials which are used to improve a landscaping design such as garden, residential/commercial paving or outdoor space. Geosynthetic Systems is the reliable shop for all of your landscaping needs. We are offering cost-effective and best quality materials that will keep your landscape healthy and be looking great for many years to come. Choose our large selection of landscaping materials at and contact us (613) 733-9585 for expert advice.