Are you thinking in renew your garden, instal some plantas, flowers, or a small tree, cover with new mulch your garden? Or change your irrigation system that wastes a lot of water for a more efficient system that saves water? Drip System. Maybe you want to use your current system to save money and modify what is necessary to convert it into a newer system. Do you want to install an automatic system to turn the irrigation system on and off? Install garden lights.