Lawn care can be so easy the gardena sileno keeps grass stalks accurately to the correct length and you can enjoy your leisure time thanks to the sensorcut system the robotic lawnmower does not cause lawn stripes but rather leaves a perfectly maintained carpet of lawn it runs so quietly that it is hardly possible to hear it mowing the lawn before it returns fully automatically to the charging station the mowing times are freely programmable therefore the robotic lawnmower is only in oper