Free Landscape Design Software

http://sketchup.google.com/green/mkd.html  go to this website to download the free software which states clearly how easy to use and design. Google Warehouse is free too, if needed for additional components. There are different materials that you can add to your design like ground cover, asphalt, concrete, wood, tile, stone and plants. The software enables you to change the size of the components and even change the color of the plants. Options for drawing in 2D flat view or 3D view.